1974875

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 2940288

約数和(自身を除く): 965413

約数列:

[1, 5, 7, 25, 35, 37, 61, 125, 175, 185, 259, 305, 427, 875, 925, 1295, 1525, 2135, 2257, 4625, 6475, 7625, 10675, 11285, 15799, 32375, 53375, 56425, 78995, 282125, 394975, 1974875]

約数ペア:

[(1, 1974875), (5, 394975), (7, 282125), (25, 78995), (35, 56425), (37, 53375), (61, 32375), (125, 15799), (175, 11285), (185, 10675), (259, 7625), (305, 6475), (427, 4625), (875, 2257), (925, 2135), (1295, 1525)]