1520702985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1\times {\mathrm{2087}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 2514419712

約数和(自身を除く): 993716727

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1567, 2087, 4701, 6261, 7835, 10435, 23505, 31305, 48577, 64697, 145731, 194091, 242885, 323485, 728655, 970455, 3270329, 9810987, 16351645, 49054935, 101380199, 304140597, 506900995, 1520702985]

約数ペア:

[(1, 1520702985), (3, 506900995), (5, 304140597), (15, 101380199), (31, 49054935), (93, 16351645), (155, 9810987), (465, 3270329), (1567, 970455), (2087, 728655), (4701, 323485), (6261, 242885), (7835, 194091), (10435, 145731), (23505, 64697), (31305, 48577)]