4985826975

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 9151414272

約数和(自身を除く): 4165587297

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 383, 423, 705, 1149, 1175, 1231, 1915, 2115, 3447, 3525, 3693, 5745, 6155, 9575, 10575, 11079, 17235, 18001, 18465, 28725, 30775, 54003, 55395, 57857, 86175, 90005, 92325, 162009, 173571, 270015, 276975, 289285, 450025, 471473, 520713, 810045, 867855, 1350075, 1414419, 1446425, 2357365, 2603565, 4050225, 4243257, 4339275, 7072095, 11786825, 13017825, 21216285, 22159231, 35360475, 66477693, 106081425, 110796155, 199433079, 332388465, 553980775, 997165395, 1661942325, 4985826975]

約数ペア:

[(1, 4985826975), (3, 1661942325), (5, 997165395), (9, 553980775), (15, 332388465), (25, 199433079), (45, 110796155), (47, 106081425), (75, 66477693), (141, 35360475), (225, 22159231), (235, 21216285), (383, 13017825), (423, 11786825), (705, 7072095), (1149, 4339275), (1175, 4243257), (1231, 4050225), (1915, 2603565), (2115, 2357365), (3447, 1446425), (3525, 1414419), (3693, 1350075), (5745, 867855), (6155, 810045), (9575, 520713), (10575, 471473), (11079, 450025), (17235, 289285), (18001, 276975), (18465, 270015), (28725, 173571), (30775, 162009), (54003, 92325), (55395, 90005), (57857, 86175)]