3770145

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 3306015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 107, 135, 145, 243, 261, 321, 405, 435, 535, 783, 963, 1215, 1305, 1605, 2349, 2889, 3103, 3915, 4815, 7047, 8667, 9309, 11745, 14445, 15515, 26001, 27927, 35235, 43335, 46545, 83781, 130005, 139635, 251343, 418905, 754029, 1256715, 3770145]

約数ペア:

[(1, 3770145), (3, 1256715), (5, 754029), (9, 418905), (15, 251343), (27, 139635), (29, 130005), (45, 83781), (81, 46545), (87, 43335), (107, 35235), (135, 27927), (145, 26001), (243, 15515), (261, 14445), (321, 11745), (405, 9309), (435, 8667), (535, 7047), (783, 4815), (963, 3915), (1215, 3103), (1305, 2889), (1605, 2349)]