85844985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 62987655

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 7829, 10965, 23487, 39145, 117435, 133093, 336647, 399279, 665465, 1009941, 1683235, 1996395, 5049705, 5722999, 17168997, 28614995, 85844985]

約数ペア:

[(1, 85844985), (3, 28614995), (5, 17168997), (15, 5722999), (17, 5049705), (43, 1996395), (51, 1683235), (85, 1009941), (129, 665465), (215, 399279), (255, 336647), (645, 133093), (731, 117435), (2193, 39145), (3655, 23487), (7829, 10965)]