74406275

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 94931424

約数和(自身を除く): 20525149

約数列:

[1, 5, 25, 61, 97, 305, 485, 503, 1525, 2425, 2515, 5917, 12575, 29585, 30683, 48791, 147925, 153415, 243955, 767075, 1219775, 2976251, 14881255, 74406275]

約数ペア:

[(1, 74406275), (5, 14881255), (25, 2976251), (61, 1219775), (97, 767075), (305, 243955), (485, 153415), (503, 147925), (1525, 48791), (2425, 30683), (2515, 29585), (5917, 12575)]