72396675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 142584624

約数和(自身を除く): 70187949

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 325, 467, 477, 585, 689, 795, 975, 1325, 1401, 2067, 2335, 2385, 2925, 3445, 3975, 4203, 6071, 6201, 7005, 10335, 11675, 11925, 17225, 18213, 21015, 24751, 30355, 31005, 35025, 51675, 54639, 74253, 91065, 105075, 123755, 151775, 155025, 222759, 273195, 321763, 371265, 455325, 618775, 965289, 1113795, 1365975, 1608815, 1856325, 2895867, 4826445, 5568975, 8044075, 14479335, 24132225, 72396675]

約数ペア:

[(1, 72396675), (3, 24132225), (5, 14479335), (9, 8044075), (13, 5568975), (15, 4826445), (25, 2895867), (39, 1856325), (45, 1608815), (53, 1365975), (65, 1113795), (75, 965289), (117, 618775), (159, 455325), (195, 371265), (225, 321763), (265, 273195), (325, 222759), (467, 155025), (477, 151775), (585, 123755), (689, 105075), (795, 91065), (975, 74253), (1325, 54639), (1401, 51675), (2067, 35025), (2335, 31005), (2385, 30355), (2925, 24751), (3445, 21015), (3975, 18213), (4203, 17225), (6071, 11925), (6201, 11675), (7005, 10335)]