69947045

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 99173376

約数和(自身を除く): 29226331

約数列:

[1, 5, 7, 35, 47, 101, 235, 329, 421, 505, 707, 1645, 2105, 2947, 3535, 4747, 14735, 19787, 23735, 33229, 42521, 98935, 138509, 166145, 212605, 297647, 692545, 1488235, 1998487, 9992435, 13989409, 69947045]

約数ペア:

[(1, 69947045), (5, 13989409), (7, 9992435), (35, 1998487), (47, 1488235), (101, 692545), (235, 297647), (329, 212605), (421, 166145), (505, 138509), (707, 98935), (1645, 42521), (2105, 33229), (2947, 23735), (3535, 19787), (4747, 14735)]