1057368525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1487}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 1845120000

約数和(自身を除く): 787751475

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 499, 1425, 1487, 1497, 2495, 4461, 7435, 7485, 9481, 12475, 22305, 28253, 28443, 37175, 37425, 47405, 84759, 111525, 141265, 142215, 237025, 423795, 706325, 711075, 742013, 2118975, 2226039, 3710065, 11130195, 14098247, 18550325, 42294741, 55650975, 70491235, 211473705, 352456175, 1057368525]

約数ペア:

[(1, 1057368525), (3, 352456175), (5, 211473705), (15, 70491235), (19, 55650975), (25, 42294741), (57, 18550325), (75, 14098247), (95, 11130195), (285, 3710065), (475, 2226039), (499, 2118975), (1425, 742013), (1487, 711075), (1497, 706325), (2495, 423795), (4461, 237025), (7435, 142215), (7485, 141265), (9481, 111525), (12475, 84759), (22305, 47405), (28253, 37425), (28443, 37175)]