55427925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 106278912

約数和(自身を除く): 50850987

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1487, 1491, 1775, 2485, 4461, 5325, 7435, 7455, 10409, 12425, 22305, 31227, 37175, 37275, 52045, 105577, 111525, 156135, 260225, 316731, 527885, 739039, 780675, 1583655, 2217117, 2639425, 3695195, 7918275, 11085585, 18475975, 55427925]

約数ペア:

[(1, 55427925), (3, 18475975), (5, 11085585), (7, 7918275), (15, 3695195), (21, 2639425), (25, 2217117), (35, 1583655), (71, 780675), (75, 739039), (105, 527885), (175, 316731), (213, 260225), (355, 156135), (497, 111525), (525, 105577), (1065, 52045), (1487, 37275), (1491, 37175), (1775, 31227), (2485, 22305), (4461, 12425), (5325, 10409), (7435, 7455)]