90801645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3181}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 159456384

約数和(自身を除く): 68654739

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 3181, 5709, 9515, 9543, 15905, 28545, 34991, 47715, 104973, 174955, 524865, 550313, 1650939, 2751565, 6053443, 8254695, 18160329, 30267215, 90801645]

約数ペア:

[(1, 90801645), (3, 30267215), (5, 18160329), (11, 8254695), (15, 6053443), (33, 2751565), (55, 1650939), (165, 550313), (173, 524865), (519, 174955), (865, 104973), (1903, 47715), (2595, 34991), (3181, 28545), (5709, 15905), (9515, 9543)]