15705120015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1167233}}^1$

素因数の和:1167280

約数の個数: 48

約数和(自身を含む): 30590868672

約数和(自身を除く): 14885748657

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 1167233, 3501699, 5836165, 10505097, 15174029, 17508495, 26846359, 45522087, 52525485, 75870145, 80539077, 134231795, 136566261, 227610435, 241617231, 349002667, 402695385, 682831305, 1047008001, 1208086155, 1745013335, 3141024003, 5235040005, 15705120015]

約数ペア:

[(1, 15705120015), (3, 5235040005), (5, 3141024003), (9, 1745013335), (13, 1208086155), (15, 1047008001), (23, 682831305), (39, 402695385), (45, 349002667), (65, 241617231), (69, 227610435), (115, 136566261), (117, 134231795), (195, 80539077), (207, 75870145), (299, 52525485), (345, 45522087), (585, 26846359), (897, 17508495), (1035, 15174029), (1495, 10505097), (2691, 5836165), (4485, 3501699), (13455, 1167233)]