38231865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 81100800

約数和(自身を除く): 42868935

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 1759, 2415, 3105, 4347, 5277, 7245, 8795, 12313, 15831, 21735, 26385, 36939, 40457, 47493, 61565, 79155, 110817, 121371, 184695, 202285, 237465, 283199, 332451, 364113, 554085, 606855, 849597, 1092339, 1415995, 1662255, 1820565, 2548791, 4247985, 5461695, 7646373, 12743955, 38231865]

約数ペア:

[(1, 38231865), (3, 12743955), (5, 7646373), (7, 5461695), (9, 4247985), (15, 2548791), (21, 1820565), (23, 1662255), (27, 1415995), (35, 1092339), (45, 849597), (63, 606855), (69, 554085), (105, 364113), (115, 332451), (135, 283199), (161, 237465), (189, 202285), (207, 184695), (315, 121371), (345, 110817), (483, 79155), (621, 61565), (805, 47493), (945, 40457), (1035, 36939), (1449, 26385), (1759, 21735), (2415, 15831), (3105, 12313), (4347, 8795), (5277, 7245)]