8531145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 17766216

約数和(自身を除く): 9235071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 73, 105, 147, 159, 219, 245, 265, 315, 365, 371, 441, 477, 511, 657, 735, 795, 1095, 1113, 1533, 1855, 2205, 2385, 2555, 2597, 3285, 3339, 3577, 3869, 4599, 5565, 7665, 7791, 10731, 11607, 12985, 16695, 17885, 19345, 22995, 23373, 27083, 32193, 34821, 38955, 53655, 58035, 81249, 116865, 135415, 160965, 174105, 189581, 243747, 406245, 568743, 947905, 1218735, 1706229, 2843715, 8531145]

約数ペア:

[(1, 8531145), (3, 2843715), (5, 1706229), (7, 1218735), (9, 947905), (15, 568743), (21, 406245), (35, 243747), (45, 189581), (49, 174105), (53, 160965), (63, 135415), (73, 116865), (105, 81249), (147, 58035), (159, 53655), (219, 38955), (245, 34821), (265, 32193), (315, 27083), (365, 23373), (371, 22995), (441, 19345), (477, 17885), (511, 16695), (657, 12985), (735, 11607), (795, 10731), (1095, 7791), (1113, 7665), (1533, 5565), (1855, 4599), (2205, 3869), (2385, 3577), (2555, 3339), (2597, 3285)]