38810625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2987

約数の個数: 40

約数和(自身を含む): 73926336

約数和(自身を除く): 35115711

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 2957, 4375, 8871, 13125, 14785, 20699, 44355, 62097, 73925, 103495, 221775, 310485, 369625, 517475, 1108875, 1552425, 1848125, 2587375, 5544375, 7762125, 12936875, 38810625]

約数ペア:

[(1, 38810625), (3, 12936875), (5, 7762125), (7, 5544375), (15, 2587375), (21, 1848125), (25, 1552425), (35, 1108875), (75, 517475), (105, 369625), (125, 310485), (175, 221775), (375, 103495), (525, 73925), (625, 62097), (875, 44355), (1875, 20699), (2625, 14785), (2957, 13125), (4375, 8871)]