64369065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 45623895

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4339, 4945, 13017, 14835, 21695, 65085, 99797, 186577, 299391, 498985, 559731, 932885, 1496955, 2798655, 4291271, 12873813, 21456355, 64369065]

約数ペア:

[(1, 64369065), (3, 21456355), (5, 12873813), (15, 4291271), (23, 2798655), (43, 1496955), (69, 932885), (115, 559731), (129, 498985), (215, 299391), (345, 186577), (645, 99797), (989, 65085), (2967, 21695), (4339, 14835), (4945, 13017)]