74484845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 22887955

約数列:

[1, 5, 19, 59, 95, 97, 137, 295, 485, 685, 1121, 1843, 2603, 5605, 5723, 8083, 9215, 13015, 13289, 28615, 40415, 66445, 108737, 153577, 252491, 543685, 767885, 784051, 1262455, 3920255, 14896969, 74484845]

約数ペア:

[(1, 74484845), (5, 14896969), (19, 3920255), (59, 1262455), (95, 784051), (97, 767885), (137, 543685), (295, 252491), (485, 153577), (685, 108737), (1121, 66445), (1843, 40415), (2603, 28615), (5605, 13289), (5723, 13015), (8083, 9215)]