112848125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 173194560

約数和(自身を除く): 60346435

約数列:

[1, 5, 13, 17, 19, 25, 43, 65, 85, 95, 125, 215, 221, 247, 323, 325, 425, 475, 559, 625, 731, 817, 1075, 1105, 1235, 1615, 1625, 2125, 2375, 2795, 3655, 4085, 4199, 5375, 5525, 6175, 8075, 8125, 9503, 10621, 10625, 11875, 13889, 13975, 18275, 20425, 20995, 26875, 27625, 30875, 40375, 47515, 53105, 69445, 69875, 91375, 102125, 104975, 138125, 154375, 180557, 201875, 237575, 265525, 347225, 349375, 456875, 510625, 524875, 902785, 1187875, 1327625, 1736125, 2624375, 4513925, 5939375, 6638125, 8680625, 22569625, 112848125]

約数ペア:

[(1, 112848125), (5, 22569625), (13, 8680625), (17, 6638125), (19, 5939375), (25, 4513925), (43, 2624375), (65, 1736125), (85, 1327625), (95, 1187875), (125, 902785), (215, 524875), (221, 510625), (247, 456875), (323, 349375), (325, 347225), (425, 265525), (475, 237575), (559, 201875), (625, 180557), (731, 154375), (817, 138125), (1075, 104975), (1105, 102125), (1235, 91375), (1615, 69875), (1625, 69445), (2125, 53105), (2375, 47515), (2795, 40375), (3655, 30875), (4085, 27625), (4199, 26875), (5375, 20995), (5525, 20425), (6175, 18275), (8075, 13975), (8125, 13889), (9503, 11875), (10621, 10625)]