9907365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 18200448

約数和(自身を除く): 8293083

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 195, 235, 299, 345, 611, 705, 897, 1081, 1495, 1833, 2209, 3055, 3243, 4485, 5405, 6627, 9165, 11045, 14053, 16215, 28717, 33135, 42159, 50807, 70265, 86151, 143585, 152421, 210795, 254035, 430755, 660491, 762105, 1981473, 3302455, 9907365]

約数ペア:

[(1, 9907365), (3, 3302455), (5, 1981473), (13, 762105), (15, 660491), (23, 430755), (39, 254035), (47, 210795), (65, 152421), (69, 143585), (115, 86151), (141, 70265), (195, 50807), (235, 42159), (299, 33135), (345, 28717), (611, 16215), (705, 14053), (897, 11045), (1081, 9165), (1495, 6627), (1833, 5405), (2209, 4485), (3055, 3243)]