90669345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 160641792

約数和(自身を除く): 69972447

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 169, 195, 235, 507, 611, 705, 761, 845, 1833, 2283, 2535, 3055, 3805, 7943, 9165, 9893, 11415, 23829, 29679, 35767, 39715, 49465, 107301, 119145, 128609, 148395, 178835, 385827, 464971, 536505, 643045, 1394913, 1929135, 2324855, 6044623, 6974565, 18133869, 30223115, 90669345]

約数ペア:

[(1, 90669345), (3, 30223115), (5, 18133869), (13, 6974565), (15, 6044623), (39, 2324855), (47, 1929135), (65, 1394913), (141, 643045), (169, 536505), (195, 464971), (235, 385827), (507, 178835), (611, 148395), (705, 128609), (761, 119145), (845, 107301), (1833, 49465), (2283, 39715), (2535, 35767), (3055, 29679), (3805, 23829), (7943, 11415), (9165, 9893)]