51738115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^2$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 73212048

約数和(自身を除く): 21473933

約数列:

[1, 5, 11, 13, 55, 65, 143, 269, 715, 1345, 2959, 3497, 14795, 17485, 38467, 72361, 192335, 361805, 795971, 940693, 3979855, 4703465, 10347623, 51738115]

約数ペア:

[(1, 51738115), (5, 10347623), (11, 4703465), (13, 3979855), (55, 940693), (65, 795971), (143, 361805), (269, 192335), (715, 72361), (1345, 38467), (2959, 17485), (3497, 14795)]