2637525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2362155

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 139, 165, 253, 275, 345, 417, 575, 695, 759, 825, 1265, 1529, 1725, 2085, 3197, 3475, 3795, 4587, 6325, 7645, 9591, 10425, 15985, 18975, 22935, 35167, 38225, 47955, 79925, 105501, 114675, 175835, 239775, 527505, 879175, 2637525]

約数ペア:

[(1, 2637525), (3, 879175), (5, 527505), (11, 239775), (15, 175835), (23, 114675), (25, 105501), (33, 79925), (55, 47955), (69, 38225), (75, 35167), (115, 22935), (139, 18975), (165, 15985), (253, 10425), (275, 9591), (345, 7645), (417, 6325), (575, 4587), (695, 3795), (759, 3475), (825, 3197), (1265, 2085), (1529, 1725)]