171300825

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2968

約数の個数: 60

約数和(自身を含む): 328362540

約数和(自身を除く): 157061715

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 2025, 2175, 2349, 2917, 3915, 6525, 8751, 11745, 14585, 19575, 26253, 43755, 58725, 72925, 78759, 84593, 131265, 218775, 236277, 253779, 393795, 422965, 656325, 761337, 1181385, 1268895, 1968975, 2114825, 2284011, 3806685, 5906925, 6344475, 6852033, 11420055, 19033425, 34260165, 57100275, 171300825]

約数ペア:

[(1, 171300825), (3, 57100275), (5, 34260165), (9, 19033425), (15, 11420055), (25, 6852033), (27, 6344475), (29, 5906925), (45, 3806685), (75, 2284011), (81, 2114825), (87, 1968975), (135, 1268895), (145, 1181385), (225, 761337), (261, 656325), (405, 422965), (435, 393795), (675, 253779), (725, 236277), (783, 218775), (1305, 131265), (2025, 84593), (2175, 78759), (2349, 72925), (2917, 58725), (3915, 43755), (6525, 26253), (8751, 19575), (11745, 14585)]