53530875

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 106007616

約数和(自身を除く): 52476741

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 255, 311, 375, 405, 425, 459, 675, 765, 933, 1125, 1275, 1377, 1555, 2025, 2125, 2295, 2799, 3375, 3825, 4665, 5287, 6375, 6885, 7775, 8397, 10125, 11475, 13995, 15861, 19125, 23325, 25191, 26435, 34425, 38875, 41985, 47583, 57375, 69975, 79305, 116625, 125955, 132175, 142749, 172125, 209925, 237915, 349875, 396525, 428247, 629775, 660875, 713745, 1049625, 1189575, 1982625, 2141235, 3148875, 3568725, 5947875, 10706175, 17843625, 53530875]

約数ペア:

[(1, 53530875), (3, 17843625), (5, 10706175), (9, 5947875), (15, 3568725), (17, 3148875), (25, 2141235), (27, 1982625), (45, 1189575), (51, 1049625), (75, 713745), (81, 660875), (85, 629775), (125, 428247), (135, 396525), (153, 349875), (225, 237915), (255, 209925), (311, 172125), (375, 142749), (405, 132175), (425, 125955), (459, 116625), (675, 79305), (765, 69975), (933, 57375), (1125, 47583), (1275, 41985), (1377, 38875), (1555, 34425), (2025, 26435), (2125, 25191), (2295, 23325), (2799, 19125), (3375, 15861), (3825, 13995), (4665, 11475), (5287, 10125), (6375, 8397), (6885, 7775)]