90754515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 164975616

約数和(自身を除く): 74221101

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 201, 279, 335, 465, 603, 971, 1005, 1395, 2077, 2913, 3015, 4855, 6231, 8739, 10385, 14565, 18693, 30101, 31155, 43695, 65057, 90303, 93465, 150505, 195171, 270909, 325285, 451515, 585513, 975855, 1354545, 2016767, 2927565, 6050301, 10083835, 18150903, 30251505, 90754515]

約数ペア:

[(1, 90754515), (3, 30251505), (5, 18150903), (9, 10083835), (15, 6050301), (31, 2927565), (45, 2016767), (67, 1354545), (93, 975855), (155, 585513), (201, 451515), (279, 325285), (335, 270909), (465, 195171), (603, 150505), (971, 93465), (1005, 90303), (1395, 65057), (2077, 43695), (2913, 31155), (3015, 30101), (4855, 18693), (6231, 14565), (8739, 10385)]