5131875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 80

約数和(自身を含む): 10796544

約数和(自身を除く): 5664669

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 125, 161, 175, 255, 345, 357, 375, 391, 425, 483, 525, 575, 595, 625, 805, 875, 1173, 1275, 1725, 1785, 1875, 1955, 2125, 2415, 2625, 2737, 2875, 2975, 4025, 4375, 5865, 6375, 8211, 8625, 8925, 9775, 10625, 12075, 13125, 13685, 14375, 14875, 20125, 29325, 31875, 41055, 43125, 44625, 48875, 60375, 68425, 74375, 100625, 146625, 205275, 223125, 244375, 301875, 342125, 733125, 1026375, 1710625, 5131875]

約数ペア:

[(1, 5131875), (3, 1710625), (5, 1026375), (7, 733125), (15, 342125), (17, 301875), (21, 244375), (23, 223125), (25, 205275), (35, 146625), (51, 100625), (69, 74375), (75, 68425), (85, 60375), (105, 48875), (115, 44625), (119, 43125), (125, 41055), (161, 31875), (175, 29325), (255, 20125), (345, 14875), (357, 14375), (375, 13685), (391, 13125), (425, 12075), (483, 10625), (525, 9775), (575, 8925), (595, 8625), (625, 8211), (805, 6375), (875, 5865), (1173, 4375), (1275, 4025), (1725, 2975), (1785, 2875), (1875, 2737), (1955, 2625), (2125, 2415)]