74986335

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 134840160

約数和(自身を除く): 59853825

約数列:

[1, 3, 5, 9, 15, 41, 45, 97, 123, 205, 291, 369, 419, 485, 615, 873, 1257, 1455, 1845, 2095, 3771, 3977, 4365, 6285, 11931, 17179, 18855, 19885, 35793, 40643, 51537, 59655, 85895, 121929, 154611, 178965, 203215, 257685, 365787, 609645, 773055, 1666363, 1828935, 4999089, 8331815, 14997267, 24995445, 74986335]

約数ペア:

[(1, 74986335), (3, 24995445), (5, 14997267), (9, 8331815), (15, 4999089), (41, 1828935), (45, 1666363), (97, 773055), (123, 609645), (205, 365787), (291, 257685), (369, 203215), (419, 178965), (485, 154611), (615, 121929), (873, 85895), (1257, 59655), (1455, 51537), (1845, 40643), (2095, 35793), (3771, 19885), (3977, 18855), (4365, 17179), (6285, 11931)]