2028298125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6719}}^1$

素因数の和:6772

約数の個数: 80

約数和(自身を含む): 4030709760

約数和(自身を除く): 2002411635

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 345, 375, 483, 525, 575, 625, 805, 875, 1725, 1875, 2415, 2625, 2875, 4025, 4375, 6719, 8625, 12075, 13125, 14375, 20125, 20157, 33595, 43125, 47033, 60375, 100625, 100785, 141099, 154537, 167975, 235165, 301875, 463611, 503925, 705495, 772685, 839875, 1081759, 1175825, 2318055, 2519625, 3245277, 3527475, 3863425, 4199375, 5408795, 5879125, 11590275, 12598125, 16226385, 17637375, 19317125, 27043975, 29395625, 57951375, 81131925, 88186875, 96585625, 135219875, 289756875, 405659625, 676099375, 2028298125]

約数ペア:

[(1, 2028298125), (3, 676099375), (5, 405659625), (7, 289756875), (15, 135219875), (21, 96585625), (23, 88186875), (25, 81131925), (35, 57951375), (69, 29395625), (75, 27043975), (105, 19317125), (115, 17637375), (125, 16226385), (161, 12598125), (175, 11590275), (345, 5879125), (375, 5408795), (483, 4199375), (525, 3863425), (575, 3527475), (625, 3245277), (805, 2519625), (875, 2318055), (1725, 1175825), (1875, 1081759), (2415, 839875), (2625, 772685), (2875, 705495), (4025, 503925), (4375, 463611), (6719, 301875), (8625, 235165), (12075, 167975), (13125, 154537), (14375, 141099), (20125, 100785), (20157, 100625), (33595, 60375), (43125, 47033)]