76429725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 132562944

約数和(自身を除く): 56133219

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 463, 465, 775, 1065, 1389, 1775, 2201, 2315, 2325, 5325, 6603, 6945, 11005, 11575, 14353, 32873, 33015, 34725, 43059, 55025, 71765, 98619, 164365, 165075, 215295, 358825, 493095, 821825, 1019063, 1076475, 2465475, 3057189, 5095315, 15285945, 25476575, 76429725]

約数ペア:

[(1, 76429725), (3, 25476575), (5, 15285945), (15, 5095315), (25, 3057189), (31, 2465475), (71, 1076475), (75, 1019063), (93, 821825), (155, 493095), (213, 358825), (355, 215295), (463, 165075), (465, 164365), (775, 98619), (1065, 71765), (1389, 55025), (1775, 43059), (2201, 34725), (2315, 33015), (2325, 32873), (5325, 14353), (6603, 11575), (6945, 11005)]