66986565

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 109264896

約数和(自身を除く): 42278331

約数列:

[1, 3, 5, 15, 103, 191, 227, 309, 515, 573, 681, 955, 1135, 1545, 2865, 3405, 19673, 23381, 43357, 59019, 70143, 98365, 116905, 130071, 216785, 295095, 350715, 650355, 4465771, 13397313, 22328855, 66986565]

約数ペア:

[(1, 66986565), (3, 22328855), (5, 13397313), (15, 4465771), (103, 650355), (191, 350715), (227, 295095), (309, 216785), (515, 130071), (573, 116905), (681, 98365), (955, 70143), (1135, 59019), (1545, 43357), (2865, 23381), (3405, 19673)]