4023495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 8154432

約数和(自身を除く): 4130937

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 241, 265, 315, 371, 477, 723, 795, 1113, 1205, 1687, 1855, 2169, 2385, 3339, 3615, 5061, 5565, 8435, 10845, 12773, 15183, 16695, 25305, 38319, 63865, 75915, 89411, 114957, 191595, 268233, 447055, 574785, 804699, 1341165, 4023495]

約数ペア:

[(1, 4023495), (3, 1341165), (5, 804699), (7, 574785), (9, 447055), (15, 268233), (21, 191595), (35, 114957), (45, 89411), (53, 75915), (63, 63865), (105, 38319), (159, 25305), (241, 16695), (265, 15183), (315, 12773), (371, 10845), (477, 8435), (723, 5565), (795, 5061), (1113, 3615), (1205, 3339), (1687, 2385), (1855, 2169)]