70455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 142848

約数和(自身を除く): 72393

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 305, 385, 427, 671, 915, 1155, 1281, 2013, 2135, 3355, 4697, 6405, 10065, 14091, 23485, 70455]

約数ペア:

[(1, 70455), (3, 23485), (5, 14091), (7, 10065), (11, 6405), (15, 4697), (21, 3355), (33, 2135), (35, 2013), (55, 1281), (61, 1155), (77, 915), (105, 671), (165, 427), (183, 385), (231, 305)]