49629375

素因数分解:

$3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 97843680

約数和(自身を除く): 48214305

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 173, 225, 255, 375, 425, 459, 519, 625, 675, 765, 865, 1125, 1275, 1557, 1875, 2125, 2295, 2595, 2941, 3375, 3825, 4325, 4671, 5625, 6375, 7785, 8823, 10625, 11475, 12975, 14705, 16875, 19125, 21625, 23355, 26469, 31875, 38925, 44115, 57375, 64875, 73525, 79407, 95625, 108125, 116775, 132345, 194625, 220575, 286875, 324375, 367625, 397035, 583875, 661725, 973125, 1102875, 1838125, 1985175, 2919375, 3308625, 5514375, 9925875, 16543125, 49629375]

約数ペア:

[(1, 49629375), (3, 16543125), (5, 9925875), (9, 5514375), (15, 3308625), (17, 2919375), (25, 1985175), (27, 1838125), (45, 1102875), (51, 973125), (75, 661725), (85, 583875), (125, 397035), (135, 367625), (153, 324375), (173, 286875), (225, 220575), (255, 194625), (375, 132345), (425, 116775), (459, 108125), (519, 95625), (625, 79407), (675, 73525), (765, 64875), (865, 57375), (1125, 44115), (1275, 38925), (1557, 31875), (1875, 26469), (2125, 23355), (2295, 21625), (2595, 19125), (2941, 16875), (3375, 14705), (3825, 12975), (4325, 11475), (4671, 10625), (5625, 8823), (6375, 7785)]