12672195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1597}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 21208656

約数和(自身を除く): 8536461

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 1597, 2645, 4791, 7935, 7985, 23955, 36731, 110193, 183655, 550965, 844813, 2534439, 4224065, 12672195]

約数ペア:

[(1, 12672195), (3, 4224065), (5, 2534439), (15, 844813), (23, 550965), (69, 183655), (115, 110193), (345, 36731), (529, 23955), (1587, 7985), (1597, 7935), (2645, 4791)]