3140775

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 6499584

約数和(自身を除く): 3358809

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 75, 81, 99, 135, 141, 165, 225, 235, 243, 275, 297, 405, 423, 495, 517, 675, 705, 825, 891, 1175, 1215, 1269, 1485, 1551, 2025, 2115, 2475, 2585, 2673, 3525, 3807, 4455, 4653, 6075, 6345, 7425, 7755, 10575, 11421, 12925, 13365, 13959, 19035, 22275, 23265, 31725, 38775, 41877, 57105, 66825, 69795, 95175, 116325, 125631, 209385, 285525, 348975, 628155, 1046925, 3140775]

約数ペア:

[(1, 3140775), (3, 1046925), (5, 628155), (9, 348975), (11, 285525), (15, 209385), (25, 125631), (27, 116325), (33, 95175), (45, 69795), (47, 66825), (55, 57105), (75, 41877), (81, 38775), (99, 31725), (135, 23265), (141, 22275), (165, 19035), (225, 13959), (235, 13365), (243, 12925), (275, 11421), (297, 10575), (405, 7755), (423, 7425), (495, 6345), (517, 6075), (675, 4653), (705, 4455), (825, 3807), (891, 3525), (1175, 2673), (1215, 2585), (1269, 2475), (1485, 2115), (1551, 2025)]