318045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 628992

約数和(自身を除く): 310947

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 233, 273, 455, 699, 1165, 1365, 1631, 3029, 3495, 4893, 8155, 9087, 15145, 21203, 24465, 45435, 63609, 106015, 318045]

約数ペア:

[(1, 318045), (3, 106015), (5, 63609), (7, 45435), (13, 24465), (15, 21203), (21, 15145), (35, 9087), (39, 8155), (65, 4893), (91, 3495), (105, 3029), (195, 1631), (233, 1365), (273, 1165), (455, 699)]