49838425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 80133760

約数和(自身を除く): 30295335

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1153, 1235, 1729, 2275, 3325, 5765, 6175, 8071, 8645, 14989, 21907, 28825, 40355, 43225, 74945, 104923, 109535, 153349, 201775, 284791, 374725, 524615, 547675, 766745, 1423955, 1993537, 2623075, 3833725, 7119775, 9967685, 49838425]

約数ペア:

[(1, 49838425), (5, 9967685), (7, 7119775), (13, 3833725), (19, 2623075), (25, 1993537), (35, 1423955), (65, 766745), (91, 547675), (95, 524615), (133, 374725), (175, 284791), (247, 201775), (325, 153349), (455, 109535), (475, 104923), (665, 74945), (1153, 43225), (1235, 40355), (1729, 28825), (2275, 21907), (3325, 14989), (5765, 8645), (6175, 8071)]