5315625

素因数分解:

$3^5\times 5^5\times 7^1$

素因数の和:47

約数の個数: 72

約数和(自身を含む): 11374272

約数和(自身を除く): 6058647

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 243, 315, 375, 405, 525, 567, 625, 675, 875, 945, 1125, 1215, 1575, 1701, 1875, 2025, 2625, 2835, 3125, 3375, 4375, 4725, 5625, 6075, 7875, 8505, 9375, 10125, 13125, 14175, 16875, 21875, 23625, 28125, 30375, 39375, 42525, 50625, 65625, 70875, 84375, 118125, 151875, 196875, 212625, 253125, 354375, 590625, 759375, 1063125, 1771875, 5315625]

約数ペア:

[(1, 5315625), (3, 1771875), (5, 1063125), (7, 759375), (9, 590625), (15, 354375), (21, 253125), (25, 212625), (27, 196875), (35, 151875), (45, 118125), (63, 84375), (75, 70875), (81, 65625), (105, 50625), (125, 42525), (135, 39375), (175, 30375), (189, 28125), (225, 23625), (243, 21875), (315, 16875), (375, 14175), (405, 13125), (525, 10125), (567, 9375), (625, 8505), (675, 7875), (875, 6075), (945, 5625), (1125, 4725), (1215, 4375), (1575, 3375), (1701, 3125), (1875, 2835), (2025, 2625)]