78753415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 107956800

約数和(自身を除く): 29203385

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 377, 533, 1019, 1189, 1885, 2665, 5095, 5945, 13247, 15457, 29551, 41779, 66235, 77285, 147755, 208895, 384163, 543127, 1211591, 1920815, 2715635, 6057955, 15750683, 78753415]

約数ペア:

[(1, 78753415), (5, 15750683), (13, 6057955), (29, 2715635), (41, 1920815), (65, 1211591), (145, 543127), (205, 384163), (377, 208895), (533, 147755), (1019, 77285), (1189, 66235), (1885, 41779), (2665, 29551), (5095, 15457), (5945, 13247)]