2100067425

素因数分解:

$3^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{8209}}^1$

素因数の和:8607

約数の個数: 48

約数和(自身を含む): 3868552000

約数和(自身を除く): 1768484575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 379, 675, 1137, 1895, 3411, 5685, 8209, 9475, 10233, 17055, 24627, 28425, 41045, 51165, 73881, 85275, 123135, 205225, 221643, 255825, 369405, 615675, 1108215, 1847025, 3111211, 5541075, 9333633, 15556055, 28000899, 46668165, 77780275, 84002697, 140004495, 233340825, 420013485, 700022475, 2100067425]

約数ペア:

[(1, 2100067425), (3, 700022475), (5, 420013485), (9, 233340825), (15, 140004495), (25, 84002697), (27, 77780275), (45, 46668165), (75, 28000899), (135, 15556055), (225, 9333633), (379, 5541075), (675, 3111211), (1137, 1847025), (1895, 1108215), (3411, 615675), (5685, 369405), (8209, 255825), (9475, 221643), (10233, 205225), (17055, 123135), (24627, 85275), (28425, 73881), (41045, 51165)]