71323425

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5981}}^1$

素因数の和:6050

約数の個数: 36

約数和(自身を含む): 130180284

約数和(自身を除く): 58856859

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 5981, 11925, 17943, 29905, 53829, 89715, 149525, 269145, 316993, 448575, 950979, 1345725, 1584965, 2852937, 4754895, 7924825, 14264685, 23774475, 71323425]

約数ペア:

[(1, 71323425), (3, 23774475), (5, 14264685), (9, 7924825), (15, 4754895), (25, 2852937), (45, 1584965), (53, 1345725), (75, 950979), (159, 448575), (225, 316993), (265, 269145), (477, 149525), (795, 89715), (1325, 53829), (2385, 29905), (3975, 17943), (5981, 11925)]