2017630875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3797}}^1$

素因数の和:3937

約数の個数: 64

約数和(自身を含む): 3649726080

約数和(自身を除く): 1632095205

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 125, 195, 325, 327, 375, 545, 975, 1417, 1625, 1635, 2725, 3797, 4251, 4875, 7085, 8175, 11391, 13625, 18985, 21255, 35425, 40875, 49361, 56955, 94925, 106275, 148083, 177125, 246805, 284775, 413873, 474625, 531375, 740415, 1234025, 1241619, 1423875, 2069365, 3702075, 5380349, 6170125, 6208095, 10346825, 16141047, 18510375, 26901745, 31040475, 51734125, 80705235, 134508725, 155202375, 403526175, 672543625, 2017630875]

約数ペア:

[(1, 2017630875), (3, 672543625), (5, 403526175), (13, 155202375), (15, 134508725), (25, 80705235), (39, 51734125), (65, 31040475), (75, 26901745), (109, 18510375), (125, 16141047), (195, 10346825), (325, 6208095), (327, 6170125), (375, 5380349), (545, 3702075), (975, 2069365), (1417, 1423875), (1625, 1241619), (1635, 1234025), (2725, 740415), (3797, 531375), (4251, 474625), (4875, 413873), (7085, 284775), (8175, 246805), (11391, 177125), (13625, 148083), (18985, 106275), (21255, 94925), (35425, 56955), (40875, 49361)]