25475485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 38073600

約数和(自身を除く): 12598115

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1321, 2755, 3857, 6605, 9247, 19285, 25099, 38309, 46235, 125495, 175693, 191545, 268163, 727871, 878465, 1340815, 3639355, 5095097, 25475485]

約数ペア:

[(1, 25475485), (5, 5095097), (7, 3639355), (19, 1340815), (29, 878465), (35, 727871), (95, 268163), (133, 191545), (145, 175693), (203, 125495), (551, 46235), (665, 38309), (1015, 25099), (1321, 19285), (2755, 9247), (3857, 6605)]