17939289995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1499}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 24016608000

約数和(自身を除く): 6077318005

約数列:

[1, 5, 11, 55, 121, 131, 151, 605, 655, 755, 1441, 1499, 1661, 7205, 7495, 8305, 15851, 16489, 18271, 19781, 79255, 82445, 91355, 98905, 181379, 196369, 217591, 226349, 906895, 981845, 1087955, 1131745, 2160059, 2393501, 2489839, 10800295, 11967505, 12449195, 23760649, 27388229, 29651719, 118803245, 136941145, 148258595, 326168909, 1630844545, 3587857999, 17939289995]

約数ペア:

[(1, 17939289995), (5, 3587857999), (11, 1630844545), (55, 326168909), (121, 148258595), (131, 136941145), (151, 118803245), (605, 29651719), (655, 27388229), (755, 23760649), (1441, 12449195), (1499, 11967505), (1661, 10800295), (7205, 2489839), (7495, 2393501), (8305, 2160059), (15851, 1131745), (16489, 1087955), (18271, 981845), (19781, 906895), (79255, 226349), (82445, 217591), (91355, 196369), (98905, 181379)]