126587745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 239155200

約数和(自身を除く): 112567455

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 59, 69, 115, 135, 177, 207, 295, 345, 531, 621, 691, 885, 1035, 1357, 1593, 2073, 2655, 3105, 3455, 4071, 6219, 6785, 7965, 10365, 12213, 15893, 18657, 20355, 31095, 36639, 40769, 47679, 61065, 79465, 93285, 122307, 143037, 183195, 203845, 238395, 366921, 429111, 611535, 715185, 937687, 1100763, 1834605, 2145555, 2813061, 4688435, 5503815, 8439183, 14065305, 25317549, 42195915, 126587745]

約数ペア:

[(1, 126587745), (3, 42195915), (5, 25317549), (9, 14065305), (15, 8439183), (23, 5503815), (27, 4688435), (45, 2813061), (59, 2145555), (69, 1834605), (115, 1100763), (135, 937687), (177, 715185), (207, 611535), (295, 429111), (345, 366921), (531, 238395), (621, 203845), (691, 183195), (885, 143037), (1035, 122307), (1357, 93285), (1593, 79465), (2073, 61065), (2655, 47679), (3105, 40769), (3455, 36639), (4071, 31095), (6219, 20355), (6785, 18657), (7965, 15893), (10365, 12213)]