25028250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 71705088

約数和(自身を除く): 46676838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 151, 170, 195, 221, 250, 255, 302, 325, 375, 390, 425, 442, 453, 510, 650, 663, 750, 755, 850, 906, 975, 1105, 1275, 1326, 1510, 1625, 1950, 1963, 2125, 2210, 2265, 2550, 2567, 3250, 3315, 3775, 3926, 4250, 4530, 4875, 5134, 5525, 5889, 6375, 6630, 7550, 7701, 9750, 9815, 11050, 11325, 11778, 12750, 12835, 15402, 16575, 18875, 19630, 22650, 25670, 27625, 29445, 33150, 33371, 37750, 38505, 49075, 55250, 56625, 58890, 64175, 66742, 77010, 82875, 98150, 100113, 113250, 128350, 147225, 165750, 166855, 192525, 200226, 245375, 294450, 320875, 333710, 385050, 490750, 500565, 641750, 736125, 834275, 962625, 1001130, 1472250, 1668550, 1925250, 2502825, 4171375, 5005650, 8342750, 12514125, 25028250]

約数ペア:

[(1, 25028250), (2, 12514125), (3, 8342750), (5, 5005650), (6, 4171375), (10, 2502825), (13, 1925250), (15, 1668550), (17, 1472250), (25, 1001130), (26, 962625), (30, 834275), (34, 736125), (39, 641750), (50, 500565), (51, 490750), (65, 385050), (75, 333710), (78, 320875), (85, 294450), (102, 245375), (125, 200226), (130, 192525), (150, 166855), (151, 165750), (170, 147225), (195, 128350), (221, 113250), (250, 100113), (255, 98150), (302, 82875), (325, 77010), (375, 66742), (390, 64175), (425, 58890), (442, 56625), (453, 55250), (510, 49075), (650, 38505), (663, 37750), (750, 33371), (755, 33150), (850, 29445), (906, 27625), (975, 25670), (1105, 22650), (1275, 19630), (1326, 18875), (1510, 16575), (1625, 15402), (1950, 12835), (1963, 12750), (2125, 11778), (2210, 11325), (2265, 11050), (2550, 9815), (2567, 9750), (3250, 7701), (3315, 7550), (3775, 6630), (3926, 6375), (4250, 5889), (4530, 5525), (4875, 5134)]