4495725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 9140040

約数和(自身を除く): 4644315

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 53, 65, 75, 87, 117, 145, 159, 195, 225, 261, 265, 325, 377, 435, 477, 585, 689, 725, 795, 975, 1131, 1305, 1325, 1537, 1885, 2067, 2175, 2385, 2925, 3393, 3445, 3975, 4611, 5655, 6201, 6525, 7685, 9425, 10335, 11925, 13833, 16965, 17225, 19981, 23055, 28275, 31005, 38425, 51675, 59943, 69165, 84825, 99905, 115275, 155025, 179829, 299715, 345825, 499525, 899145, 1498575, 4495725]

約数ペア:

[(1, 4495725), (3, 1498575), (5, 899145), (9, 499525), (13, 345825), (15, 299715), (25, 179829), (29, 155025), (39, 115275), (45, 99905), (53, 84825), (65, 69165), (75, 59943), (87, 51675), (117, 38425), (145, 31005), (159, 28275), (195, 23055), (225, 19981), (261, 17225), (265, 16965), (325, 13833), (377, 11925), (435, 10335), (477, 9425), (585, 7685), (689, 6525), (725, 6201), (795, 5655), (975, 4611), (1131, 3975), (1305, 3445), (1325, 3393), (1537, 2925), (1885, 2385), (2067, 2175)]