66339705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 113773824

約数和(自身を除く): 47434119

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5197, 12765, 15591, 25985, 77955, 119531, 192289, 358593, 576867, 597655, 961445, 1792965, 2884335, 4422647, 13267941, 22113235, 66339705]

約数ペア:

[(1, 66339705), (3, 22113235), (5, 13267941), (15, 4422647), (23, 2884335), (37, 1792965), (69, 961445), (111, 597655), (115, 576867), (185, 358593), (345, 192289), (555, 119531), (851, 77955), (2553, 25985), (4255, 15591), (5197, 12765)]