29882125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 47803392

約数和(自身を除く): 17921267

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 71, 91, 125, 175, 185, 259, 325, 355, 455, 481, 497, 875, 923, 925, 1295, 1625, 1775, 2275, 2405, 2485, 2627, 3367, 4615, 4625, 6461, 6475, 8875, 11375, 12025, 12425, 13135, 16835, 18389, 23075, 32305, 32375, 34151, 60125, 62125, 65675, 84175, 91945, 115375, 161525, 170755, 239057, 328375, 420875, 459725, 807625, 853775, 1195285, 2298625, 4268875, 5976425, 29882125]

約数ペア:

[(1, 29882125), (5, 5976425), (7, 4268875), (13, 2298625), (25, 1195285), (35, 853775), (37, 807625), (65, 459725), (71, 420875), (91, 328375), (125, 239057), (175, 170755), (185, 161525), (259, 115375), (325, 91945), (355, 84175), (455, 65675), (481, 62125), (497, 60125), (875, 34151), (923, 32375), (925, 32305), (1295, 23075), (1625, 18389), (1775, 16835), (2275, 13135), (2405, 12425), (2485, 12025), (2627, 11375), (3367, 8875), (4615, 6475), (4625, 6461)]