66849125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 100389120

約数和(自身を除く): 33539995

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 2375, 3325, 4021, 16625, 20105, 28147, 76399, 100525, 140735, 381995, 502625, 534793, 703675, 1909975, 2673965, 3518375, 9549875, 13369825, 66849125]

約数ペア:

[(1, 66849125), (5, 13369825), (7, 9549875), (19, 3518375), (25, 2673965), (35, 1909975), (95, 703675), (125, 534793), (133, 502625), (175, 381995), (475, 140735), (665, 100525), (875, 76399), (2375, 28147), (3325, 20105), (4021, 16625)]