253163625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4763

約数の個数: 64

約数和(自身を含む): 495016704

約数和(自身を除く): 241853079

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1375, 1625, 2145, 3575, 4125, 4721, 4875, 10725, 14163, 17875, 23605, 51931, 53625, 61373, 70815, 118025, 155793, 184119, 259655, 306865, 354075, 590125, 675103, 778965, 920595, 1298275, 1534325, 1770375, 2025309, 3375515, 3894825, 4602975, 6491375, 7671625, 10126545, 16877575, 19474125, 23014875, 50632725, 84387875, 253163625]

約数ペア:

[(1, 253163625), (3, 84387875), (5, 50632725), (11, 23014875), (13, 19474125), (15, 16877575), (25, 10126545), (33, 7671625), (39, 6491375), (55, 4602975), (65, 3894825), (75, 3375515), (125, 2025309), (143, 1770375), (165, 1534325), (195, 1298275), (275, 920595), (325, 778965), (375, 675103), (429, 590125), (715, 354075), (825, 306865), (975, 259655), (1375, 184119), (1625, 155793), (2145, 118025), (3575, 70815), (4125, 61373), (4721, 53625), (4875, 51931), (10725, 23605), (14163, 17875)]