5198375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 8002176

約数和(自身を除く): 2803801

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 457, 875, 1625, 2275, 2285, 3199, 5941, 11375, 11425, 15995, 29705, 41587, 57125, 79975, 148525, 207935, 399875, 742625, 1039675, 5198375]

約数ペア:

[(1, 5198375), (5, 1039675), (7, 742625), (13, 399875), (25, 207935), (35, 148525), (65, 79975), (91, 57125), (125, 41587), (175, 29705), (325, 15995), (455, 11425), (457, 11375), (875, 5941), (1625, 3199), (2275, 2285)]