67421835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 132370560

約数和(自身を除く): 64948725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 585, 615, 937, 1107, 1599, 1755, 1845, 2665, 2811, 4685, 4797, 5535, 7995, 8433, 12181, 14055, 14391, 23985, 25299, 36543, 38417, 42165, 60905, 71955, 109629, 115251, 126495, 182715, 192085, 328887, 345753, 499421, 548145, 576255, 1037259, 1498263, 1644435, 1728765, 2497105, 4494789, 5186295, 7491315, 13484367, 22473945, 67421835]

約数ペア:

[(1, 67421835), (3, 22473945), (5, 13484367), (9, 7491315), (13, 5186295), (15, 4494789), (27, 2497105), (39, 1728765), (41, 1644435), (45, 1498263), (65, 1037259), (117, 576255), (123, 548145), (135, 499421), (195, 345753), (205, 328887), (351, 192085), (369, 182715), (533, 126495), (585, 115251), (615, 109629), (937, 71955), (1107, 60905), (1599, 42165), (1755, 38417), (1845, 36543), (2665, 25299), (2811, 23985), (4685, 14391), (4797, 14055), (5535, 12181), (7995, 8433)]