155837565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 292027008

約数和(自身を除く): 136189443

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 487, 547, 585, 1461, 1641, 2435, 2735, 4383, 4923, 6331, 7111, 7305, 8205, 18993, 21333, 21915, 24615, 31655, 35555, 56979, 63999, 94965, 106665, 266389, 284895, 319995, 799167, 1331945, 2397501, 3463057, 3995835, 10389171, 11987505, 17315285, 31167513, 51945855, 155837565]

約数ペア:

[(1, 155837565), (3, 51945855), (5, 31167513), (9, 17315285), (13, 11987505), (15, 10389171), (39, 3995835), (45, 3463057), (65, 2397501), (117, 1331945), (195, 799167), (487, 319995), (547, 284895), (585, 266389), (1461, 106665), (1641, 94965), (2435, 63999), (2735, 56979), (4383, 35555), (4923, 31655), (6331, 24615), (7111, 21915), (7305, 21333), (8205, 18993)]