40244925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 79387776

約数和(自身を除く): 39142851

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 141, 147, 175, 233, 235, 245, 329, 525, 699, 705, 735, 987, 1165, 1175, 1225, 1631, 1645, 2303, 3495, 3525, 3675, 4893, 4935, 5825, 6909, 8155, 8225, 10951, 11417, 11515, 17475, 24465, 24675, 32853, 34251, 34545, 40775, 54755, 57085, 57575, 76657, 122325, 164265, 171255, 172725, 229971, 273775, 285425, 383285, 536599, 821325, 856275, 1149855, 1609797, 1916425, 2682995, 5749275, 8048985, 13414975, 40244925]

約数ペア:

[(1, 40244925), (3, 13414975), (5, 8048985), (7, 5749275), (15, 2682995), (21, 1916425), (25, 1609797), (35, 1149855), (47, 856275), (49, 821325), (75, 536599), (105, 383285), (141, 285425), (147, 273775), (175, 229971), (233, 172725), (235, 171255), (245, 164265), (329, 122325), (525, 76657), (699, 57575), (705, 57085), (735, 54755), (987, 40775), (1165, 34545), (1175, 34251), (1225, 32853), (1631, 24675), (1645, 24465), (2303, 17475), (3495, 11515), (3525, 11417), (3675, 10951), (4893, 8225), (4935, 8155), (5825, 6909)]