10988865

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 20188608

約数和(自身を除く): 9199743

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 631, 645, 1161, 1893, 1935, 3155, 3483, 5679, 5805, 9465, 17037, 17415, 27133, 28395, 51111, 81399, 85185, 135665, 244197, 255555, 406995, 732591, 1220985, 2197773, 3662955, 10988865]

約数ペア:

[(1, 10988865), (3, 3662955), (5, 2197773), (9, 1220985), (15, 732591), (27, 406995), (43, 255555), (45, 244197), (81, 135665), (129, 85185), (135, 81399), (215, 51111), (387, 28395), (405, 27133), (631, 17415), (645, 17037), (1161, 9465), (1893, 5805), (1935, 5679), (3155, 3483)]