26570375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 9753913

約数列:

[1, 5, 13, 25, 65, 83, 125, 197, 325, 415, 985, 1079, 1625, 2075, 2561, 4925, 5395, 10375, 12805, 16351, 24625, 26975, 64025, 81755, 134875, 212563, 320125, 408775, 1062815, 2043875, 5314075, 26570375]

約数ペア:

[(1, 26570375), (5, 5314075), (13, 2043875), (25, 1062815), (65, 408775), (83, 320125), (125, 212563), (197, 134875), (325, 81755), (415, 64025), (985, 26975), (1079, 24625), (1625, 16351), (2075, 12805), (2561, 10375), (4925, 5395)]