2309775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 4333056

約数和(自身を除く): 2023281

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 103, 115, 195, 299, 309, 325, 345, 515, 575, 897, 975, 1339, 1495, 1545, 1725, 2369, 2575, 4017, 4485, 6695, 7107, 7475, 7725, 11845, 20085, 22425, 30797, 33475, 35535, 59225, 92391, 100425, 153985, 177675, 461955, 769925, 2309775]

約数ペア:

[(1, 2309775), (3, 769925), (5, 461955), (13, 177675), (15, 153985), (23, 100425), (25, 92391), (39, 59225), (65, 35535), (69, 33475), (75, 30797), (103, 22425), (115, 20085), (195, 11845), (299, 7725), (309, 7475), (325, 7107), (345, 6695), (515, 4485), (575, 4017), (897, 2575), (975, 2369), (1339, 1725), (1495, 1545)]