70006815

素因数分解:

$3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{809}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 124804800

約数和(自身を除く): 54797985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 641, 809, 1923, 2427, 3205, 4045, 5769, 7281, 9615, 12135, 17307, 21843, 28845, 36405, 86535, 109215, 518569, 1555707, 2592845, 4667121, 7778535, 14001363, 23335605, 70006815]

約数ペア:

[(1, 70006815), (3, 23335605), (5, 14001363), (9, 7778535), (15, 4667121), (27, 2592845), (45, 1555707), (135, 518569), (641, 109215), (809, 86535), (1923, 36405), (2427, 28845), (3205, 21843), (4045, 17307), (5769, 12135), (7281, 9615)]