42062505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 74033664

約数和(自身を除く): 31971159

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 289, 313, 465, 527, 867, 939, 1445, 1565, 1581, 2635, 4335, 4695, 5321, 7905, 8959, 9703, 15963, 26605, 26877, 29109, 44795, 48515, 79815, 90457, 134385, 145545, 164951, 271371, 452285, 494853, 824755, 1356855, 2474265, 2804167, 8412501, 14020835, 42062505]

約数ペア:

[(1, 42062505), (3, 14020835), (5, 8412501), (15, 2804167), (17, 2474265), (31, 1356855), (51, 824755), (85, 494853), (93, 452285), (155, 271371), (255, 164951), (289, 145545), (313, 134385), (465, 90457), (527, 79815), (867, 48515), (939, 44795), (1445, 29109), (1565, 26877), (1581, 26605), (2635, 15963), (4335, 9703), (4695, 8959), (5321, 7905)]