470510655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{29017}}^1$

素因数の和:29095

約数の個数: 32

約数和(自身を含む): 802289664

約数和(自身を除く): 331779009

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 29017, 87051, 145085, 435255, 667391, 1363799, 2002173, 3336955, 4091397, 6818995, 10010865, 20456985, 31367377, 94102131, 156836885, 470510655]

約数ペア:

[(1, 470510655), (3, 156836885), (5, 94102131), (15, 31367377), (23, 20456985), (47, 10010865), (69, 6818995), (115, 4091397), (141, 3336955), (235, 2002173), (345, 1363799), (705, 667391), (1081, 435255), (3243, 145085), (5405, 87051), (16215, 29017)]