17962425

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 19535175

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 89, 115, 117, 135, 195, 207, 225, 267, 299, 325, 345, 351, 445, 575, 585, 621, 675, 801, 897, 975, 1035, 1157, 1335, 1495, 1725, 1755, 2047, 2225, 2403, 2691, 2925, 3105, 3471, 4005, 4485, 5175, 5785, 6141, 6675, 7475, 8073, 8775, 10235, 10413, 12015, 13455, 15525, 17355, 18423, 20025, 22425, 26611, 28925, 30705, 31239, 40365, 51175, 52065, 55269, 60075, 67275, 79833, 86775, 92115, 133055, 153525, 156195, 201825, 239499, 260325, 276345, 399165, 460575, 665275, 718497, 780975, 1197495, 1381725, 1995825, 3592485, 5987475, 17962425]

約数ペア:

[(1, 17962425), (3, 5987475), (5, 3592485), (9, 1995825), (13, 1381725), (15, 1197495), (23, 780975), (25, 718497), (27, 665275), (39, 460575), (45, 399165), (65, 276345), (69, 260325), (75, 239499), (89, 201825), (115, 156195), (117, 153525), (135, 133055), (195, 92115), (207, 86775), (225, 79833), (267, 67275), (299, 60075), (325, 55269), (345, 52065), (351, 51175), (445, 40365), (575, 31239), (585, 30705), (621, 28925), (675, 26611), (801, 22425), (897, 20025), (975, 18423), (1035, 17355), (1157, 15525), (1335, 13455), (1495, 12015), (1725, 10413), (1755, 10235), (2047, 8775), (2225, 8073), (2403, 7475), (2691, 6675), (2925, 6141), (3105, 5785), (3471, 5175), (4005, 4485)]