3521375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 5189184

約数和(自身を除く): 1667809

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 197, 275, 325, 715, 985, 1375, 1625, 2167, 2561, 3575, 4925, 10835, 12805, 17875, 24625, 28171, 54175, 64025, 140855, 270875, 320125, 704275, 3521375]

約数ペア:

[(1, 3521375), (5, 704275), (11, 320125), (13, 270875), (25, 140855), (55, 64025), (65, 54175), (125, 28171), (143, 24625), (197, 17875), (275, 12805), (325, 10835), (715, 4925), (985, 3575), (1375, 2561), (1625, 2167)]