1280822574195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{4019591}}^1$

素因数の和:4019772

約数の個数: 48

約数和(自身を含む): 2273706332352

約数和(自身を除く): 992883758157

約数列:

[1, 3, 5, 9, 15, 45, 73, 97, 219, 291, 365, 485, 657, 873, 1095, 1455, 3285, 4365, 7081, 21243, 35405, 63729, 106215, 318645, 4019591, 12058773, 20097955, 36176319, 60293865, 180881595, 293430143, 389900327, 880290429, 1169700981, 1467150715, 1949501635, 2640871287, 3509102943, 4401452145, 5848504905, 13204356435, 17545514715, 28462723871, 85388171613, 142313619355, 256164514839, 426940858065, 1280822574195]

約数ペア:

[(1, 1280822574195), (3, 426940858065), (5, 256164514839), (9, 142313619355), (15, 85388171613), (45, 28462723871), (73, 17545514715), (97, 13204356435), (219, 5848504905), (291, 4401452145), (365, 3509102943), (485, 2640871287), (657, 1949501635), (873, 1467150715), (1095, 1169700981), (1455, 880290429), (3285, 389900327), (4365, 293430143), (7081, 180881595), (21243, 60293865), (35405, 36176319), (63729, 20097955), (106215, 12058773), (318645, 4019591)]