77759715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3121}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 136668672

約数和(自身を除く): 58908957

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 755, 1661, 2265, 3121, 4983, 8305, 9363, 15605, 24915, 34331, 46815, 102993, 171655, 471271, 514965, 1413813, 2356355, 5183981, 7069065, 15551943, 25919905, 77759715]

約数ペア:

[(1, 77759715), (3, 25919905), (5, 15551943), (11, 7069065), (15, 5183981), (33, 2356355), (55, 1413813), (151, 514965), (165, 471271), (453, 171655), (755, 102993), (1661, 46815), (2265, 34331), (3121, 24915), (4983, 15605), (8305, 9363)]