67195465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 86780160

約数和(自身を除く): 19584695

約数列:

[1, 5, 29, 61, 71, 107, 145, 305, 355, 535, 1769, 2059, 3103, 4331, 6527, 7597, 8845, 10295, 15515, 21655, 32635, 37985, 125599, 189283, 220313, 463417, 627995, 946415, 1101565, 2317085, 13439093, 67195465]

約数ペア:

[(1, 67195465), (5, 13439093), (29, 2317085), (61, 1101565), (71, 946415), (107, 627995), (145, 463417), (305, 220313), (355, 189283), (535, 125599), (1769, 37985), (2059, 32635), (3103, 21655), (4331, 15515), (6527, 10295), (7597, 8845)]