31930325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7933}}^1$

素因数の和:7973

約数の個数: 24

約数和(自身を含む): 47223168

約数和(自身を除く): 15292843

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 7933, 39665, 55531, 182459, 198325, 277655, 912295, 1277213, 1388275, 4561475, 6386065, 31930325]

約数ペア:

[(1, 31930325), (5, 6386065), (7, 4561475), (23, 1388275), (25, 1277213), (35, 912295), (115, 277655), (161, 198325), (175, 182459), (575, 55531), (805, 39665), (4025, 7933)]