68192535

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 112223232

約数和(自身を除く): 44030697

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 491, 591, 705, 985, 1473, 2455, 2955, 7365, 9259, 23077, 27777, 46295, 69231, 96727, 115385, 138885, 290181, 346155, 483635, 1450905, 4546169, 13638507, 22730845, 68192535]

約数ペア:

[(1, 68192535), (3, 22730845), (5, 13638507), (15, 4546169), (47, 1450905), (141, 483635), (197, 346155), (235, 290181), (491, 138885), (591, 115385), (705, 96727), (985, 69231), (1473, 46295), (2455, 27777), (2955, 23077), (7365, 9259)]