71027235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 130890240

約数和(自身を除く): 59863005

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 1073, 1305, 1471, 1665, 3219, 4413, 5365, 7355, 9657, 13239, 16095, 22065, 42659, 48285, 54427, 66195, 127977, 163281, 213295, 272135, 383931, 489843, 639885, 816405, 1578383, 1919655, 2449215, 4735149, 7891915, 14205447, 23675745, 71027235]

約数ペア:

[(1, 71027235), (3, 23675745), (5, 14205447), (9, 7891915), (15, 4735149), (29, 2449215), (37, 1919655), (45, 1578383), (87, 816405), (111, 639885), (145, 489843), (185, 383931), (261, 272135), (333, 213295), (435, 163281), (555, 127977), (1073, 66195), (1305, 54427), (1471, 48285), (1665, 42659), (3219, 22065), (4413, 16095), (5365, 13239), (7355, 9657)]