61606875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 116962560

約数和(自身を除く): 55355685

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 103, 125, 145, 165, 275, 309, 319, 375, 435, 515, 625, 725, 825, 957, 1133, 1375, 1545, 1595, 1875, 2175, 2575, 2987, 3399, 3625, 4125, 4785, 5665, 6875, 7725, 7975, 8961, 10875, 12875, 14935, 16995, 18125, 20625, 23925, 28325, 32857, 38625, 39875, 44805, 54375, 64375, 74675, 84975, 98571, 119625, 141625, 164285, 193125, 199375, 224025, 373375, 424875, 492855, 598125, 708125, 821425, 1120125, 1866875, 2124375, 2464275, 4107125, 5600625, 12321375, 20535625, 61606875]

約数ペア:

[(1, 61606875), (3, 20535625), (5, 12321375), (11, 5600625), (15, 4107125), (25, 2464275), (29, 2124375), (33, 1866875), (55, 1120125), (75, 821425), (87, 708125), (103, 598125), (125, 492855), (145, 424875), (165, 373375), (275, 224025), (309, 199375), (319, 193125), (375, 164285), (435, 141625), (515, 119625), (625, 98571), (725, 84975), (825, 74675), (957, 64375), (1133, 54375), (1375, 44805), (1545, 39875), (1595, 38625), (1875, 32857), (2175, 28325), (2575, 23925), (2987, 20625), (3399, 18125), (3625, 16995), (4125, 14935), (4785, 12875), (5665, 10875), (6875, 8961), (7725, 7975)]