8008065

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^3$

素因数の和:62

約数の個数: 56

約数和(自身を含む): 15608040

約数和(自身を除く): 7599975

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 243, 351, 405, 507, 585, 729, 845, 1053, 1215, 1521, 1755, 2197, 2535, 3159, 3645, 4563, 5265, 6591, 7605, 9477, 10985, 13689, 15795, 19773, 22815, 32955, 41067, 47385, 59319, 68445, 98865, 123201, 177957, 205335, 296595, 533871, 616005, 889785, 1601613, 2669355, 8008065]

約数ペア:

[(1, 8008065), (3, 2669355), (5, 1601613), (9, 889785), (13, 616005), (15, 533871), (27, 296595), (39, 205335), (45, 177957), (65, 123201), (81, 98865), (117, 68445), (135, 59319), (169, 47385), (195, 41067), (243, 32955), (351, 22815), (405, 19773), (507, 15795), (585, 13689), (729, 10985), (845, 9477), (1053, 7605), (1215, 6591), (1521, 5265), (1755, 4563), (2197, 3645), (2535, 3159)]