64946115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 123116448

約数和(自身を除く): 58170333

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 1657, 2613, 3015, 4355, 4971, 7839, 8285, 13065, 14913, 21541, 24855, 39195, 64623, 74565, 107705, 111019, 193869, 323115, 333057, 555095, 969345, 999171, 1443247, 1665285, 4329741, 4995855, 7216235, 12989223, 21648705, 64946115]

約数ペア:

[(1, 64946115), (3, 21648705), (5, 12989223), (9, 7216235), (13, 4995855), (15, 4329741), (39, 1665285), (45, 1443247), (65, 999171), (67, 969345), (117, 555095), (195, 333057), (201, 323115), (335, 193869), (585, 111019), (603, 107705), (871, 74565), (1005, 64623), (1657, 39195), (2613, 24855), (3015, 21541), (4355, 14913), (4971, 13065), (7839, 8285)]