255024225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 492024312

約数和(自身を除く): 237000087

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 255, 305, 425, 549, 765, 915, 1037, 1093, 1275, 1525, 2745, 3111, 3279, 3825, 4575, 5185, 5465, 9333, 9837, 13725, 15555, 16395, 18581, 25925, 27325, 46665, 49185, 55743, 66673, 77775, 81975, 92905, 167229, 200019, 233325, 245925, 278715, 333365, 464525, 600057, 836145, 1000095, 1133441, 1393575, 1666825, 3000285, 3400323, 4180725, 5000475, 5667205, 10200969, 15001425, 17001615, 28336025, 51004845, 85008075, 255024225]

約数ペア:

[(1, 255024225), (3, 85008075), (5, 51004845), (9, 28336025), (15, 17001615), (17, 15001425), (25, 10200969), (45, 5667205), (51, 5000475), (61, 4180725), (75, 3400323), (85, 3000285), (153, 1666825), (183, 1393575), (225, 1133441), (255, 1000095), (305, 836145), (425, 600057), (549, 464525), (765, 333365), (915, 278715), (1037, 245925), (1093, 233325), (1275, 200019), (1525, 167229), (2745, 92905), (3111, 81975), (3279, 77775), (3825, 66673), (4575, 55743), (5185, 49185), (5465, 46665), (9333, 27325), (9837, 25925), (13725, 18581), (15555, 16395)]