57042275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 79682400

約数和(自身を除く): 22640125

約数列:

[1, 5, 19, 25, 29, 41, 95, 101, 145, 205, 475, 505, 551, 725, 779, 1025, 1189, 1919, 2525, 2755, 2929, 3895, 4141, 5945, 9595, 13775, 14645, 19475, 20705, 22591, 29725, 47975, 55651, 73225, 78679, 103525, 112955, 120089, 278255, 393395, 564775, 600445, 1391275, 1966975, 2281691, 3002225, 11408455, 57042275]

約数ペア:

[(1, 57042275), (5, 11408455), (19, 3002225), (25, 2281691), (29, 1966975), (41, 1391275), (95, 600445), (101, 564775), (145, 393395), (205, 278255), (475, 120089), (505, 112955), (551, 103525), (725, 78679), (779, 73225), (1025, 55651), (1189, 47975), (1919, 29725), (2525, 22591), (2755, 20705), (2929, 19475), (3895, 14645), (4141, 13775), (5945, 9595)]