38517275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 50740800

約数和(自身を除く): 12223525

約数列:

[1, 5, 19, 25, 95, 131, 475, 619, 655, 2489, 3095, 3275, 11761, 12445, 15475, 58805, 62225, 81089, 294025, 405445, 1540691, 2027225, 7703455, 38517275]

約数ペア:

[(1, 38517275), (5, 7703455), (19, 2027225), (25, 1540691), (95, 405445), (131, 294025), (475, 81089), (619, 62225), (655, 58805), (2489, 15475), (3095, 12445), (3275, 11761)]