69628275

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 132357600

約数和(自身を除く): 62729325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3557, 3915, 6525, 10671, 17785, 19575, 32013, 53355, 88925, 96039, 103153, 160065, 266775, 309459, 480195, 515765, 800325, 928377, 1547295, 2400975, 2578825, 2785131, 4641885, 7736475, 13925655, 23209425, 69628275]

約数ペア:

[(1, 69628275), (3, 23209425), (5, 13925655), (9, 7736475), (15, 4641885), (25, 2785131), (27, 2578825), (29, 2400975), (45, 1547295), (75, 928377), (87, 800325), (135, 515765), (145, 480195), (225, 309459), (261, 266775), (435, 160065), (675, 103153), (725, 96039), (783, 88925), (1305, 53355), (2175, 32013), (3557, 19575), (3915, 17785), (6525, 10671)]