90525195

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2693}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 164290896

約数和(自身を除く): 73765701

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 2693, 3735, 6723, 8079, 11205, 13465, 24237, 33615, 40395, 72711, 121185, 218133, 223519, 363555, 670557, 1090665, 1117595, 2011671, 3352785, 6035013, 10058355, 18105039, 30175065, 90525195]

約数ペア:

[(1, 90525195), (3, 30175065), (5, 18105039), (9, 10058355), (15, 6035013), (27, 3352785), (45, 2011671), (81, 1117595), (83, 1090665), (135, 670557), (249, 363555), (405, 223519), (415, 218133), (747, 121185), (1245, 72711), (2241, 40395), (2693, 33615), (3735, 24237), (6723, 13465), (8079, 11205)]