73774985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^2$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 97533720

約数和(自身を除く): 23758735

約数列:

[1, 5, 17, 29, 85, 145, 173, 493, 865, 2465, 2941, 5017, 14705, 25085, 29929, 85289, 149645, 426445, 508793, 867941, 2543965, 4339705, 14754997, 73774985]

約数ペア:

[(1, 73774985), (5, 14754997), (17, 4339705), (29, 2543965), (85, 867941), (145, 508793), (173, 426445), (493, 149645), (865, 85289), (2465, 29929), (2941, 25085), (5017, 14705)]