3967492065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 6904412928

約数和(自身を除く): 2936920863

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 127, 155, 345, 381, 465, 529, 635, 713, 1587, 1905, 2139, 2645, 2921, 3565, 3937, 7935, 8763, 10695, 11811, 14605, 16129, 16399, 19685, 43815, 48387, 49197, 59055, 67183, 80645, 81995, 90551, 201549, 241935, 245985, 271653, 335915, 370967, 452755, 499999, 1007745, 1112901, 1358265, 1499997, 1854835, 2082673, 2499995, 5564505, 6248019, 7499985, 8532241, 10413365, 11499977, 25596723, 31240095, 34499931, 42661205, 57499885, 127983615, 172499655, 264499471, 793498413, 1322497355, 3967492065]

約数ペア:

[(1, 3967492065), (3, 1322497355), (5, 793498413), (15, 264499471), (23, 172499655), (31, 127983615), (69, 57499885), (93, 42661205), (115, 34499931), (127, 31240095), (155, 25596723), (345, 11499977), (381, 10413365), (465, 8532241), (529, 7499985), (635, 6248019), (713, 5564505), (1587, 2499995), (1905, 2082673), (2139, 1854835), (2645, 1499997), (2921, 1358265), (3565, 1112901), (3937, 1007745), (7935, 499999), (8763, 452755), (10695, 370967), (11811, 335915), (14605, 271653), (16129, 245985), (16399, 241935), (19685, 201549), (43815, 90551), (48387, 81995), (49197, 80645), (59055, 67183)]