152376525

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 346049280

約数和(自身を除く): 193672755

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 49, 51, 63, 75, 85, 105, 119, 135, 147, 153, 175, 189, 225, 245, 255, 271, 315, 357, 425, 441, 459, 525, 595, 675, 735, 765, 813, 833, 945, 1071, 1225, 1275, 1323, 1355, 1575, 1785, 1897, 2205, 2295, 2439, 2499, 2975, 3213, 3675, 3825, 4065, 4165, 4607, 4725, 5355, 5691, 6615, 6775, 7317, 7497, 8925, 9485, 11025, 11475, 12195, 12495, 13279, 13821, 16065, 17073, 20325, 20825, 22491, 23035, 26775, 28455, 32249, 33075, 36585, 37485, 39837, 41463, 47425, 51219, 60975, 62475, 66395, 69105, 80325, 85365, 96747, 112455, 115175, 119511, 124389, 142275, 161245, 182925, 187425, 199185, 207315, 225743, 256095, 290241, 331975, 345525, 358533, 426825, 483735, 562275, 597555, 621945, 677229, 806225, 870723, 995925, 1036575, 1128715, 1280475, 1451205, 1792665, 2031687, 2418675, 2987775, 3109725, 3386145, 4353615, 5643575, 6095061, 7256025, 8963325, 10158435, 16930725, 21768075, 30475305, 50792175, 152376525]

約数ペア:

[(1, 152376525), (3, 50792175), (5, 30475305), (7, 21768075), (9, 16930725), (15, 10158435), (17, 8963325), (21, 7256025), (25, 6095061), (27, 5643575), (35, 4353615), (45, 3386145), (49, 3109725), (51, 2987775), (63, 2418675), (75, 2031687), (85, 1792665), (105, 1451205), (119, 1280475), (135, 1128715), (147, 1036575), (153, 995925), (175, 870723), (189, 806225), (225, 677229), (245, 621945), (255, 597555), (271, 562275), (315, 483735), (357, 426825), (425, 358533), (441, 345525), (459, 331975), (525, 290241), (595, 256095), (675, 225743), (735, 207315), (765, 199185), (813, 187425), (833, 182925), (945, 161245), (1071, 142275), (1225, 124389), (1275, 119511), (1323, 115175), (1355, 112455), (1575, 96747), (1785, 85365), (1897, 80325), (2205, 69105), (2295, 66395), (2439, 62475), (2499, 60975), (2975, 51219), (3213, 47425), (3675, 41463), (3825, 39837), (4065, 37485), (4165, 36585), (4607, 33075), (4725, 32249), (5355, 28455), (5691, 26775), (6615, 23035), (6775, 22491), (7317, 20825), (7497, 20325), (8925, 17073), (9485, 16065), (11025, 13821), (11475, 13279), (12195, 12495)]