20170451105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{118751}}^1$

素因数の和:118997

約数の個数: 32

約数和(自身を含む): 29002088448

約数和(自身を除く): 8831637343

約数列:

[1, 5, 7, 23, 35, 115, 161, 211, 805, 1055, 1477, 4853, 7385, 24265, 33971, 118751, 169855, 593755, 831257, 2731273, 4156285, 13656365, 19118911, 25056461, 95594555, 125282305, 175395227, 576298603, 876976135, 2881493015, 4034090221, 20170451105]

約数ペア:

[(1, 20170451105), (5, 4034090221), (7, 2881493015), (23, 876976135), (35, 576298603), (115, 175395227), (161, 125282305), (211, 95594555), (805, 25056461), (1055, 19118911), (1477, 13656365), (4853, 4156285), (7385, 2731273), (24265, 831257), (33971, 593755), (118751, 169855)]