1381811425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{14323}}^1$

素因数の和:14577

約数の個数: 24

約数和(自身を含む): 1822356576

約数和(自身を除く): 440545151

約数列:

[1, 5, 17, 25, 85, 227, 425, 1135, 3859, 5675, 14323, 19295, 71615, 96475, 243491, 358075, 1217455, 3251321, 6087275, 16256605, 55272457, 81283025, 276362285, 1381811425]

約数ペア:

[(1, 1381811425), (5, 276362285), (17, 81283025), (25, 55272457), (85, 16256605), (227, 6087275), (425, 3251321), (1135, 1217455), (3859, 358075), (5675, 243491), (14323, 96475), (19295, 71615)]