9993375

素因数分解:

$3^5\times 5^3\times 7^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 21805056

約数和(自身を除く): 11811681

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 47, 63, 75, 81, 105, 125, 135, 141, 175, 189, 225, 235, 243, 315, 329, 375, 405, 423, 525, 567, 675, 705, 875, 945, 987, 1125, 1175, 1215, 1269, 1575, 1645, 1701, 2025, 2115, 2625, 2835, 2961, 3375, 3525, 3807, 4725, 4935, 5875, 6075, 6345, 7875, 8225, 8505, 8883, 10125, 10575, 11421, 14175, 14805, 17625, 19035, 23625, 24675, 26649, 30375, 31725, 41125, 42525, 44415, 52875, 57105, 70875, 74025, 79947, 95175, 123375, 133245, 158625, 212625, 222075, 285525, 370125, 399735, 475875, 666225, 1110375, 1427625, 1998675, 3331125, 9993375]

約数ペア:

[(1, 9993375), (3, 3331125), (5, 1998675), (7, 1427625), (9, 1110375), (15, 666225), (21, 475875), (25, 399735), (27, 370125), (35, 285525), (45, 222075), (47, 212625), (63, 158625), (75, 133245), (81, 123375), (105, 95175), (125, 79947), (135, 74025), (141, 70875), (175, 57105), (189, 52875), (225, 44415), (235, 42525), (243, 41125), (315, 31725), (329, 30375), (375, 26649), (405, 24675), (423, 23625), (525, 19035), (567, 17625), (675, 14805), (705, 14175), (875, 11421), (945, 10575), (987, 10125), (1125, 8883), (1175, 8505), (1215, 8225), (1269, 7875), (1575, 6345), (1645, 6075), (1701, 5875), (2025, 4935), (2115, 4725), (2625, 3807), (2835, 3525), (2961, 3375)]