808218465

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{6823}}^1$

素因数の和:7033

約数の個数: 32

約数和(自身を含む): 1326585600

約数和(自身を除く): 518367135

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 447, 745, 795, 2235, 6823, 7897, 20469, 23691, 34115, 39485, 102345, 118455, 361619, 1016627, 1084857, 1808095, 3049881, 5083135, 5424285, 15249405, 53881231, 161643693, 269406155, 808218465]

約数ペア:

[(1, 808218465), (3, 269406155), (5, 161643693), (15, 53881231), (53, 15249405), (149, 5424285), (159, 5083135), (265, 3049881), (447, 1808095), (745, 1084857), (795, 1016627), (2235, 361619), (6823, 118455), (7897, 102345), (20469, 39485), (23691, 34115)]