384859725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 708288000

約数和(自身を除く): 323428275

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 67, 75, 87, 95, 139, 145, 201, 285, 335, 417, 435, 475, 551, 695, 725, 1005, 1273, 1425, 1653, 1675, 1943, 2085, 2175, 2641, 2755, 3475, 3819, 4031, 5025, 5829, 6365, 7923, 8265, 9313, 9715, 10425, 12093, 13205, 13775, 19095, 20155, 27939, 29145, 31825, 36917, 39615, 41325, 46565, 48575, 60465, 66025, 76589, 95475, 100775, 110751, 139695, 145725, 176947, 184585, 198075, 229767, 232825, 270077, 302325, 382945, 530841, 553755, 698475, 810231, 884735, 922925, 1148835, 1350385, 1914725, 2654205, 2768775, 4051155, 4423675, 5131463, 5744175, 6751925, 13271025, 15394389, 20255775, 25657315, 76971945, 128286575, 384859725]

約数ペア:

[(1, 384859725), (3, 128286575), (5, 76971945), (15, 25657315), (19, 20255775), (25, 15394389), (29, 13271025), (57, 6751925), (67, 5744175), (75, 5131463), (87, 4423675), (95, 4051155), (139, 2768775), (145, 2654205), (201, 1914725), (285, 1350385), (335, 1148835), (417, 922925), (435, 884735), (475, 810231), (551, 698475), (695, 553755), (725, 530841), (1005, 382945), (1273, 302325), (1425, 270077), (1653, 232825), (1675, 229767), (1943, 198075), (2085, 184585), (2175, 176947), (2641, 145725), (2755, 139695), (3475, 110751), (3819, 100775), (4031, 95475), (5025, 76589), (5829, 66025), (6365, 60465), (7923, 48575), (8265, 46565), (9313, 41325), (9715, 39615), (10425, 36917), (12093, 31825), (13205, 29145), (13775, 27939), (19095, 20155)]