69400005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 114516480

約数和(自身を除く): 45116475

約数列:

[1, 3, 5, 15, 61, 73, 183, 219, 305, 365, 915, 1039, 1095, 3117, 4453, 5195, 13359, 15585, 22265, 63379, 66795, 75847, 190137, 227541, 316895, 379235, 950685, 1137705, 4626667, 13880001, 23133335, 69400005]

約数ペア:

[(1, 69400005), (3, 23133335), (5, 13880001), (15, 4626667), (61, 1137705), (73, 950685), (183, 379235), (219, 316895), (305, 227541), (365, 190137), (915, 75847), (1039, 66795), (1095, 63379), (3117, 22265), (4453, 15585), (5195, 13359)]