913202415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2411}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 1670647680

約数和(自身を除く): 757445265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 443, 855, 1329, 2215, 2411, 3987, 6645, 7233, 8417, 12055, 19935, 21699, 25251, 36165, 42085, 45809, 75753, 108495, 126255, 137427, 229045, 378765, 412281, 687135, 1068073, 2061405, 3204219, 5340365, 9612657, 16021095, 20293387, 48063285, 60880161, 101466935, 182640483, 304400805, 913202415]

約数ペア:

[(1, 913202415), (3, 304400805), (5, 182640483), (9, 101466935), (15, 60880161), (19, 48063285), (45, 20293387), (57, 16021095), (95, 9612657), (171, 5340365), (285, 3204219), (443, 2061405), (855, 1068073), (1329, 687135), (2215, 412281), (2411, 378765), (3987, 229045), (6645, 137427), (7233, 126255), (8417, 108495), (12055, 75753), (19935, 45809), (21699, 42085), (25251, 36165)]