72704265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 50191095

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 2539, 5727, 7617, 9545, 12695, 28635, 38085, 58397, 175191, 210737, 291985, 632211, 875955, 1053685, 3161055, 4846951, 14540853, 24234755, 72704265]

約数ペア:

[(1, 72704265), (3, 24234755), (5, 14540853), (15, 4846951), (23, 3161055), (69, 1053685), (83, 875955), (115, 632211), (249, 291985), (345, 210737), (415, 175191), (1245, 58397), (1909, 38085), (2539, 28635), (5727, 12695), (7617, 9545)]