69030955

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 32748245

約数列:

[1, 5, 7, 31, 35, 49, 61, 149, 155, 217, 245, 305, 427, 745, 1043, 1085, 1519, 1891, 2135, 2989, 4619, 5215, 7301, 7595, 9089, 9455, 13237, 14945, 23095, 32333, 36505, 45445, 63623, 66185, 92659, 161665, 226331, 281759, 318115, 445361, 463295, 1131655, 1408795, 1972313, 2226805, 9861565, 13806191, 69030955]

約数ペア:

[(1, 69030955), (5, 13806191), (7, 9861565), (31, 2226805), (35, 1972313), (49, 1408795), (61, 1131655), (149, 463295), (155, 445361), (217, 318115), (245, 281759), (305, 226331), (427, 161665), (745, 92659), (1043, 66185), (1085, 63623), (1519, 45445), (1891, 36505), (2135, 32333), (2989, 23095), (4619, 14945), (5215, 13237), (7301, 9455), (7595, 9089)]