47104875

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 92327040

約数和(自身を除く): 45222165

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 765, 821, 1125, 1275, 2125, 2295, 2463, 3375, 3825, 4105, 6375, 7389, 11475, 12315, 13957, 19125, 20525, 22167, 36945, 41871, 57375, 61575, 69785, 102625, 110835, 125613, 184725, 209355, 307875, 348925, 376839, 554175, 628065, 923625, 1046775, 1744625, 1884195, 2770875, 3140325, 5233875, 9420975, 15701625, 47104875]

約数ペア:

[(1, 47104875), (3, 15701625), (5, 9420975), (9, 5233875), (15, 3140325), (17, 2770875), (25, 1884195), (27, 1744625), (45, 1046775), (51, 923625), (75, 628065), (85, 554175), (125, 376839), (135, 348925), (153, 307875), (225, 209355), (255, 184725), (375, 125613), (425, 110835), (459, 102625), (675, 69785), (765, 61575), (821, 57375), (1125, 41871), (1275, 36945), (2125, 22167), (2295, 20525), (2463, 19125), (3375, 13957), (3825, 12315), (4105, 11475), (6375, 7389)]