156729645

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 282127872

約数和(自身を除く): 125398227

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 283, 397, 465, 849, 1191, 1395, 1415, 1985, 2547, 3573, 4245, 5955, 8773, 12307, 12735, 17865, 26319, 36921, 43865, 61535, 78957, 110763, 112351, 131595, 184605, 337053, 394785, 553815, 561755, 1011159, 1685265, 3482881, 5055795, 10448643, 17414405, 31345929, 52243215, 156729645]

約数ペア:

[(1, 156729645), (3, 52243215), (5, 31345929), (9, 17414405), (15, 10448643), (31, 5055795), (45, 3482881), (93, 1685265), (155, 1011159), (279, 561755), (283, 553815), (397, 394785), (465, 337053), (849, 184605), (1191, 131595), (1395, 112351), (1415, 110763), (1985, 78957), (2547, 61535), (3573, 43865), (4245, 36921), (5955, 26319), (8773, 17865), (12307, 12735)]