120338685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 221981760

約数和(自身を除く): 101643075

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 485, 855, 873, 1451, 1455, 1843, 4353, 4365, 5529, 7255, 9215, 13059, 16587, 21765, 27569, 27645, 65295, 82707, 82935, 137845, 140747, 248121, 413535, 422241, 703735, 1240605, 1266723, 2111205, 2674193, 6333615, 8022579, 13370965, 24067737, 40112895, 120338685]

約数ペア:

[(1, 120338685), (3, 40112895), (5, 24067737), (9, 13370965), (15, 8022579), (19, 6333615), (45, 2674193), (57, 2111205), (95, 1266723), (97, 1240605), (171, 703735), (285, 422241), (291, 413535), (485, 248121), (855, 140747), (873, 137845), (1451, 82935), (1455, 82707), (1843, 65295), (4353, 27645), (4365, 27569), (5529, 21765), (7255, 16587), (9215, 13059)]