1013625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 1971216

約数和(自身を除く): 957591

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 53, 75, 85, 125, 153, 159, 225, 255, 265, 375, 425, 477, 765, 795, 901, 1125, 1275, 1325, 2125, 2385, 2703, 3825, 3975, 4505, 6375, 6625, 8109, 11925, 13515, 19125, 19875, 22525, 40545, 59625, 67575, 112625, 202725, 337875, 1013625]

約数ペア:

[(1, 1013625), (3, 337875), (5, 202725), (9, 112625), (15, 67575), (17, 59625), (25, 40545), (45, 22525), (51, 19875), (53, 19125), (75, 13515), (85, 11925), (125, 8109), (153, 6625), (159, 6375), (225, 4505), (255, 3975), (265, 3825), (375, 2703), (425, 2385), (477, 2125), (765, 1325), (795, 1275), (901, 1125)]