26859075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 47005920

約数和(自身を除く): 20146845

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 233, 265, 435, 699, 725, 795, 1165, 1325, 1537, 2175, 3495, 3975, 4611, 5825, 6757, 7685, 12349, 17475, 20271, 23055, 33785, 37047, 38425, 61745, 101355, 115275, 168925, 185235, 308725, 358121, 506775, 926175, 1074363, 1790605, 5371815, 8953025, 26859075]

約数ペア:

[(1, 26859075), (3, 8953025), (5, 5371815), (15, 1790605), (25, 1074363), (29, 926175), (53, 506775), (75, 358121), (87, 308725), (145, 185235), (159, 168925), (233, 115275), (265, 101355), (435, 61745), (699, 38425), (725, 37047), (795, 33785), (1165, 23055), (1325, 20271), (1537, 17475), (2175, 12349), (3495, 7685), (3975, 6757), (4611, 5825)]