88634525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 140598144

約数和(自身を除く): 51963619

約数列:

[1, 5, 7, 19, 23, 25, 35, 61, 95, 115, 133, 161, 175, 305, 361, 427, 437, 475, 575, 665, 805, 1159, 1403, 1525, 1805, 2135, 2185, 2527, 3059, 3325, 4025, 5795, 7015, 8113, 8303, 9025, 9821, 10675, 10925, 12635, 15295, 22021, 26657, 28975, 35075, 40565, 41515, 49105, 58121, 63175, 76475, 110105, 133285, 154147, 186599, 202825, 207575, 245525, 290605, 506483, 550525, 666425, 770735, 932995, 1453025, 2532415, 3545381, 3853675, 4664975, 12662075, 17726905, 88634525]

約数ペア:

[(1, 88634525), (5, 17726905), (7, 12662075), (19, 4664975), (23, 3853675), (25, 3545381), (35, 2532415), (61, 1453025), (95, 932995), (115, 770735), (133, 666425), (161, 550525), (175, 506483), (305, 290605), (361, 245525), (427, 207575), (437, 202825), (475, 186599), (575, 154147), (665, 133285), (805, 110105), (1159, 76475), (1403, 63175), (1525, 58121), (1805, 49105), (2135, 41515), (2185, 40565), (2527, 35075), (3059, 28975), (3325, 26657), (4025, 22021), (5795, 15295), (7015, 12635), (8113, 10925), (8303, 10675), (9025, 9821)]