42801275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 61924608

約数和(自身を除く): 19123333

約数列:

[1, 5, 11, 23, 25, 55, 67, 101, 115, 253, 275, 335, 505, 575, 737, 1111, 1265, 1541, 1675, 2323, 2525, 3685, 5555, 6325, 6767, 7705, 11615, 16951, 18425, 25553, 27775, 33835, 38525, 58075, 74437, 84755, 127765, 155641, 169175, 372185, 423775, 638825, 778205, 1712051, 1860925, 3891025, 8560255, 42801275]

約数ペア:

[(1, 42801275), (5, 8560255), (11, 3891025), (23, 1860925), (25, 1712051), (55, 778205), (67, 638825), (101, 423775), (115, 372185), (253, 169175), (275, 155641), (335, 127765), (505, 84755), (575, 74437), (737, 58075), (1111, 38525), (1265, 33835), (1541, 27775), (1675, 25553), (2323, 18425), (2525, 16951), (3685, 11615), (5555, 7705), (6325, 6767)]