8670645

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 15797760

約数和(自身を除く): 7127115

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 271, 395, 405, 711, 813, 1185, 1355, 2133, 2439, 3555, 4065, 6399, 7317, 10665, 12195, 21409, 21951, 31995, 36585, 64227, 107045, 109755, 192681, 321135, 578043, 963405, 1734129, 2890215, 8670645]

約数ペア:

[(1, 8670645), (3, 2890215), (5, 1734129), (9, 963405), (15, 578043), (27, 321135), (45, 192681), (79, 109755), (81, 107045), (135, 64227), (237, 36585), (271, 31995), (395, 21951), (405, 21409), (711, 12195), (813, 10665), (1185, 7317), (1355, 6399), (2133, 4065), (2439, 3555)]