27554475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 22442325

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 479, 767, 885, 975, 1437, 1475, 2301, 2395, 3835, 4425, 6227, 7185, 11505, 11975, 18681, 19175, 28261, 31135, 35925, 57525, 84783, 93405, 141305, 155675, 367393, 423915, 467025, 706525, 1102179, 1836965, 2119575, 5510895, 9184825, 27554475]

約数ペア:

[(1, 27554475), (3, 9184825), (5, 5510895), (13, 2119575), (15, 1836965), (25, 1102179), (39, 706525), (59, 467025), (65, 423915), (75, 367393), (177, 155675), (195, 141305), (295, 93405), (325, 84783), (479, 57525), (767, 35925), (885, 31135), (975, 28261), (1437, 19175), (1475, 18681), (2301, 11975), (2395, 11505), (3835, 7185), (4425, 6227)]