58019895

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 112550256

約数和(自身を除く): 54530361

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 81, 85, 135, 153, 159, 243, 255, 265, 405, 459, 477, 765, 795, 901, 1215, 1377, 1431, 2295, 2385, 2703, 2809, 4131, 4293, 4505, 6885, 7155, 8109, 8427, 12879, 13515, 14045, 20655, 21465, 24327, 25281, 40545, 42135, 47753, 64395, 72981, 75843, 121635, 126405, 143259, 218943, 227529, 238765, 364905, 379215, 429777, 682587, 716295, 1094715, 1137645, 1289331, 2148885, 3412935, 3867993, 6446655, 11603979, 19339965, 58019895]

約数ペア:

[(1, 58019895), (3, 19339965), (5, 11603979), (9, 6446655), (15, 3867993), (17, 3412935), (27, 2148885), (45, 1289331), (51, 1137645), (53, 1094715), (81, 716295), (85, 682587), (135, 429777), (153, 379215), (159, 364905), (243, 238765), (255, 227529), (265, 218943), (405, 143259), (459, 126405), (477, 121635), (765, 75843), (795, 72981), (901, 64395), (1215, 47753), (1377, 42135), (1431, 40545), (2295, 25281), (2385, 24327), (2703, 21465), (2809, 20655), (4131, 14045), (4293, 13515), (4505, 12879), (6885, 8427), (7155, 8109)]