49537575

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 60

約数和(自身を含む): 97225920

約数和(自身を除く): 47688345

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 1439, 2025, 2295, 3825, 4317, 6885, 7195, 11475, 12951, 21585, 24463, 34425, 35975, 38853, 64755, 73389, 107925, 116559, 122315, 194265, 220167, 323775, 366945, 582795, 611575, 660501, 971325, 1100835, 1834725, 1981503, 2913975, 3302505, 5504175, 9907515, 16512525, 49537575]

約数ペア:

[(1, 49537575), (3, 16512525), (5, 9907515), (9, 5504175), (15, 3302505), (17, 2913975), (25, 1981503), (27, 1834725), (45, 1100835), (51, 971325), (75, 660501), (81, 611575), (85, 582795), (135, 366945), (153, 323775), (225, 220167), (255, 194265), (405, 122315), (425, 116559), (459, 107925), (675, 73389), (765, 64755), (1275, 38853), (1377, 35975), (1439, 34425), (2025, 24463), (2295, 21585), (3825, 12951), (4317, 11475), (6885, 7195)]