74272415

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 104315904

約数和(自身を除く): 30043489

約数列:

[1, 5, 7, 35, 97, 131, 167, 485, 655, 679, 835, 917, 1169, 3395, 4585, 5845, 12707, 16199, 21877, 63535, 80995, 88949, 109385, 113393, 153139, 444745, 566965, 765695, 2122069, 10610345, 14854483, 74272415]

約数ペア:

[(1, 74272415), (5, 14854483), (7, 10610345), (35, 2122069), (97, 765695), (131, 566965), (167, 444745), (485, 153139), (655, 113393), (679, 109385), (835, 88949), (917, 80995), (1169, 63535), (3395, 21877), (4585, 16199), (5845, 12707)]