61724325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 118742400

約数和(自身を除く): 57018075

約数列:

[1, 3, 5, 13, 15, 25, 29, 37, 39, 59, 65, 75, 87, 111, 145, 177, 185, 195, 295, 325, 377, 435, 481, 555, 725, 767, 885, 925, 975, 1073, 1131, 1443, 1475, 1711, 1885, 2175, 2183, 2301, 2405, 2775, 3219, 3835, 4425, 5133, 5365, 5655, 6549, 7215, 8555, 9425, 10915, 11505, 12025, 13949, 16095, 19175, 22243, 25665, 26825, 28275, 28379, 32745, 36075, 41847, 42775, 54575, 57525, 63307, 66729, 69745, 80475, 85137, 111215, 128325, 141895, 163725, 189921, 209235, 316535, 333645, 348725, 425685, 556075, 709475, 822991, 949605, 1046175, 1582675, 1668225, 2128425, 2468973, 4114955, 4748025, 12344865, 20574775, 61724325]

約数ペア:

[(1, 61724325), (3, 20574775), (5, 12344865), (13, 4748025), (15, 4114955), (25, 2468973), (29, 2128425), (37, 1668225), (39, 1582675), (59, 1046175), (65, 949605), (75, 822991), (87, 709475), (111, 556075), (145, 425685), (177, 348725), (185, 333645), (195, 316535), (295, 209235), (325, 189921), (377, 163725), (435, 141895), (481, 128325), (555, 111215), (725, 85137), (767, 80475), (885, 69745), (925, 66729), (975, 63307), (1073, 57525), (1131, 54575), (1443, 42775), (1475, 41847), (1711, 36075), (1885, 32745), (2175, 28379), (2183, 28275), (2301, 26825), (2405, 25665), (2775, 22243), (3219, 19175), (3835, 16095), (4425, 13949), (5133, 12025), (5365, 11505), (5655, 10915), (6549, 9425), (7215, 8555)]