74201725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 99620360

約数和(自身を除く): 25418635

約数列:

[1, 5, 13, 25, 65, 229, 325, 997, 1145, 2977, 4985, 5725, 12961, 14885, 24925, 64805, 74425, 228313, 324025, 1141565, 2968069, 5707825, 14840345, 74201725]

約数ペア:

[(1, 74201725), (5, 14840345), (13, 5707825), (25, 2968069), (65, 1141565), (229, 324025), (325, 228313), (997, 74425), (1145, 64805), (2977, 24925), (4985, 14885), (5725, 12961)]