422503425

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103}}^2$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 797047200

約数和(自身を除く): 374543775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 103, 135, 177, 225, 295, 309, 515, 531, 675, 885, 927, 1475, 1545, 1593, 2575, 2655, 2781, 4425, 4635, 6077, 7725, 7965, 10609, 13275, 13905, 18231, 23175, 30385, 31827, 39825, 53045, 54693, 69525, 91155, 95481, 151925, 159135, 164079, 265225, 273465, 286443, 455775, 477405, 625931, 795675, 820395, 1367325, 1432215, 1877793, 2387025, 3129655, 4101975, 5633379, 7161075, 9388965, 15648275, 16900137, 28166895, 46944825, 84500685, 140834475, 422503425]

約数ペア:

[(1, 422503425), (3, 140834475), (5, 84500685), (9, 46944825), (15, 28166895), (25, 16900137), (27, 15648275), (45, 9388965), (59, 7161075), (75, 5633379), (103, 4101975), (135, 3129655), (177, 2387025), (225, 1877793), (295, 1432215), (309, 1367325), (515, 820395), (531, 795675), (675, 625931), (885, 477405), (927, 455775), (1475, 286443), (1545, 273465), (1593, 265225), (2575, 164079), (2655, 159135), (2781, 151925), (4425, 95481), (4635, 91155), (6077, 69525), (7725, 54693), (7965, 53045), (10609, 39825), (13275, 31827), (13905, 30385), (18231, 23175)]