11402955

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 9353781

約数列:

[1, 3, 5, 9, 15, 43, 45, 71, 83, 129, 213, 215, 249, 355, 387, 415, 639, 645, 747, 1065, 1245, 1935, 3053, 3195, 3569, 3735, 5893, 9159, 10707, 15265, 17679, 17845, 27477, 29465, 32121, 45795, 53037, 53535, 88395, 137385, 160605, 253399, 265185, 760197, 1266995, 2280591, 3800985, 11402955]

約数ペア:

[(1, 11402955), (3, 3800985), (5, 2280591), (9, 1266995), (15, 760197), (43, 265185), (45, 253399), (71, 160605), (83, 137385), (129, 88395), (213, 53535), (215, 53037), (249, 45795), (355, 32121), (387, 29465), (415, 27477), (639, 17845), (645, 17679), (747, 15265), (1065, 10707), (1245, 9159), (1935, 5893), (3053, 3735), (3195, 3569)]