69938375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 94907904

約数和(自身を除く): 24969529

約数列:

[1, 5, 13, 25, 65, 125, 193, 223, 325, 965, 1115, 1625, 2509, 2899, 4825, 5575, 12545, 14495, 24125, 27875, 43039, 62725, 72475, 215195, 313625, 362375, 559507, 1075975, 2797535, 5379875, 13987675, 69938375]

約数ペア:

[(1, 69938375), (5, 13987675), (13, 5379875), (25, 2797535), (65, 1075975), (125, 559507), (193, 362375), (223, 313625), (325, 215195), (965, 72475), (1115, 62725), (1625, 43039), (2509, 27875), (2899, 24125), (4825, 14495), (5575, 12545)]