72415395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123787}}^1$

素因数の和:123811

約数の個数: 24

約数和(自身を含む): 135176496

約数和(自身を除く): 62761101

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 123787, 371361, 618935, 1114083, 1609231, 1856805, 4827693, 5570415, 8046155, 14483079, 24138465, 72415395]

約数ペア:

[(1, 72415395), (3, 24138465), (5, 14483079), (9, 8046155), (13, 5570415), (15, 4827693), (39, 1856805), (45, 1609231), (65, 1114083), (117, 618935), (195, 371361), (585, 123787)]