53555175

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 101277000

約数和(自身を除く): 47721825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 265, 405, 477, 499, 675, 795, 1325, 1431, 1497, 2025, 2385, 2495, 3975, 4293, 4491, 7155, 7485, 11925, 12475, 13473, 21465, 22455, 26447, 35775, 37425, 40419, 67365, 79341, 107325, 112275, 132235, 202095, 238023, 336825, 396705, 661175, 714069, 1010475, 1190115, 1983525, 2142207, 3570345, 5950575, 10711035, 17851725, 53555175]

約数ペア:

[(1, 53555175), (3, 17851725), (5, 10711035), (9, 5950575), (15, 3570345), (25, 2142207), (27, 1983525), (45, 1190115), (53, 1010475), (75, 714069), (81, 661175), (135, 396705), (159, 336825), (225, 238023), (265, 202095), (405, 132235), (477, 112275), (499, 107325), (675, 79341), (795, 67365), (1325, 40419), (1431, 37425), (1497, 35775), (2025, 26447), (2385, 22455), (2495, 21465), (3975, 13473), (4293, 12475), (4491, 11925), (7155, 7485)]