149985675

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 318479616

約数和(自身を除く): 168493941

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1575, 1701, 2025, 2835, 3527, 4725, 6075, 8505, 10581, 14175, 17635, 24689, 31743, 42525, 52905, 74067, 88175, 95229, 123445, 158715, 222201, 264525, 285687, 370335, 476145, 617225, 666603, 793575, 857061, 1111005, 1428435, 1851675, 1999809, 2380725, 3333015, 4285305, 5555025, 5999427, 7142175, 9999045, 16665075, 21426525, 29997135, 49995225, 149985675]

約数ペア:

[(1, 149985675), (3, 49995225), (5, 29997135), (7, 21426525), (9, 16665075), (15, 9999045), (21, 7142175), (25, 5999427), (27, 5555025), (35, 4285305), (45, 3333015), (63, 2380725), (75, 1999809), (81, 1851675), (105, 1428435), (135, 1111005), (175, 857061), (189, 793575), (225, 666603), (243, 617225), (315, 476145), (405, 370335), (525, 285687), (567, 264525), (675, 222201), (945, 158715), (1215, 123445), (1575, 95229), (1701, 88175), (2025, 74067), (2835, 52905), (3527, 42525), (4725, 31743), (6075, 24689), (8505, 17635), (10581, 14175)]