8100015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7013}}^1$

素因数の和:7039

約数の個数: 32

約数和(自身を含む): 16160256

約数和(自身を除く): 8060241

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 7013, 21039, 35065, 49091, 77143, 105195, 147273, 231429, 245455, 385715, 540001, 736365, 1157145, 1620003, 2700005, 8100015]

約数ペア:

[(1, 8100015), (3, 2700005), (5, 1620003), (7, 1157145), (11, 736365), (15, 540001), (21, 385715), (33, 245455), (35, 231429), (55, 147273), (77, 105195), (105, 77143), (165, 49091), (231, 35065), (385, 21039), (1155, 7013)]