5551875

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 80

約数和(自身を含む): 11996160

約数和(自身を除く): 6444285

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 47, 63, 75, 105, 125, 135, 141, 175, 189, 225, 235, 315, 329, 375, 423, 525, 625, 675, 705, 875, 945, 987, 1125, 1175, 1269, 1575, 1645, 1875, 2115, 2625, 2961, 3375, 3525, 4375, 4725, 4935, 5625, 5875, 6345, 7875, 8225, 8883, 10575, 13125, 14805, 16875, 17625, 23625, 24675, 29375, 31725, 39375, 41125, 44415, 52875, 74025, 88125, 118125, 123375, 158625, 205625, 222075, 264375, 370125, 616875, 793125, 1110375, 1850625, 5551875]

約数ペア:

[(1, 5551875), (3, 1850625), (5, 1110375), (7, 793125), (9, 616875), (15, 370125), (21, 264375), (25, 222075), (27, 205625), (35, 158625), (45, 123375), (47, 118125), (63, 88125), (75, 74025), (105, 52875), (125, 44415), (135, 41125), (141, 39375), (175, 31725), (189, 29375), (225, 24675), (235, 23625), (315, 17625), (329, 16875), (375, 14805), (423, 13125), (525, 10575), (625, 8883), (675, 8225), (705, 7875), (875, 6345), (945, 5875), (987, 5625), (1125, 4935), (1175, 4725), (1269, 4375), (1575, 3525), (1645, 3375), (1875, 2961), (2115, 2625)]