148395975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 319979520

約数和(自身を除く): 171583545

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 175, 195, 221, 255, 273, 325, 357, 425, 455, 525, 595, 663, 975, 1105, 1275, 1279, 1365, 1547, 1785, 2275, 2975, 3315, 3837, 4641, 5525, 6395, 6825, 7735, 8925, 8953, 16575, 16627, 19185, 21743, 23205, 26859, 31975, 38675, 44765, 49881, 65229, 83135, 95925, 108715, 116025, 116389, 134295, 152201, 223825, 249405, 282659, 326145, 349167, 415675, 456603, 543575, 581945, 671475, 761005, 847977, 1247025, 1413295, 1630725, 1745835, 1978613, 2283015, 2909725, 3805025, 4239885, 5935839, 7066475, 8729175, 9893065, 11415075, 21199425, 29679195, 49465325, 148395975]

約数ペア:

[(1, 148395975), (3, 49465325), (5, 29679195), (7, 21199425), (13, 11415075), (15, 9893065), (17, 8729175), (21, 7066475), (25, 5935839), (35, 4239885), (39, 3805025), (51, 2909725), (65, 2283015), (75, 1978613), (85, 1745835), (91, 1630725), (105, 1413295), (119, 1247025), (175, 847977), (195, 761005), (221, 671475), (255, 581945), (273, 543575), (325, 456603), (357, 415675), (425, 349167), (455, 326145), (525, 282659), (595, 249405), (663, 223825), (975, 152201), (1105, 134295), (1275, 116389), (1279, 116025), (1365, 108715), (1547, 95925), (1785, 83135), (2275, 65229), (2975, 49881), (3315, 44765), (3837, 38675), (4641, 31975), (5525, 26859), (6395, 23205), (6825, 21743), (7735, 19185), (8925, 16627), (8953, 16575)]