4122525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 7856640

約数和(自身を除く): 3734115

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 263, 275, 285, 475, 627, 789, 825, 1045, 1315, 1425, 2893, 3135, 3945, 4997, 5225, 6575, 8679, 14465, 14991, 15675, 19725, 24985, 43395, 54967, 72325, 74955, 124925, 164901, 216975, 274835, 374775, 824505, 1374175, 4122525]

約数ペア:

[(1, 4122525), (3, 1374175), (5, 824505), (11, 374775), (15, 274835), (19, 216975), (25, 164901), (33, 124925), (55, 74955), (57, 72325), (75, 54967), (95, 43395), (165, 24985), (209, 19725), (263, 15675), (275, 14991), (285, 14465), (475, 8679), (627, 6575), (789, 5225), (825, 4997), (1045, 3945), (1315, 3135), (1425, 2893)]