9880155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 18139680

約数和(自身を除く): 8259525

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 113, 145, 201, 261, 335, 339, 435, 565, 603, 1005, 1017, 1305, 1695, 1943, 3015, 3277, 5085, 5829, 7571, 9715, 9831, 16385, 17487, 22713, 29145, 29493, 37855, 49155, 68139, 87435, 113565, 147465, 219559, 340695, 658677, 1097795, 1976031, 3293385, 9880155]

約数ペア:

[(1, 9880155), (3, 3293385), (5, 1976031), (9, 1097795), (15, 658677), (29, 340695), (45, 219559), (67, 147465), (87, 113565), (113, 87435), (145, 68139), (201, 49155), (261, 37855), (335, 29493), (339, 29145), (435, 22713), (565, 17487), (603, 16385), (1005, 9831), (1017, 9715), (1305, 7571), (1695, 5829), (1943, 5085), (3015, 3277)]