1367925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2583168

約数和(自身を除く): 1215243

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 61, 65, 69, 75, 115, 183, 195, 299, 305, 325, 345, 575, 793, 897, 915, 975, 1403, 1495, 1525, 1725, 2379, 3965, 4209, 4485, 4575, 7015, 7475, 11895, 18239, 19825, 21045, 22425, 35075, 54717, 59475, 91195, 105225, 273585, 455975, 1367925]

約数ペア:

[(1, 1367925), (3, 455975), (5, 273585), (13, 105225), (15, 91195), (23, 59475), (25, 54717), (39, 35075), (61, 22425), (65, 21045), (69, 19825), (75, 18239), (115, 11895), (183, 7475), (195, 7015), (299, 4575), (305, 4485), (325, 4209), (345, 3965), (575, 2379), (793, 1725), (897, 1525), (915, 1495), (975, 1403)]