91838115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 76810365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 233, 285, 461, 699, 855, 1165, 1383, 2097, 2305, 3495, 4149, 4427, 6915, 8759, 10485, 13281, 20745, 22135, 26277, 39843, 43795, 66405, 78831, 107413, 131385, 199215, 322239, 394155, 537065, 966717, 1611195, 2040847, 4833585, 6122541, 10204235, 18367623, 30612705, 91838115]

約数ペア:

[(1, 91838115), (3, 30612705), (5, 18367623), (9, 10204235), (15, 6122541), (19, 4833585), (45, 2040847), (57, 1611195), (95, 966717), (171, 537065), (233, 394155), (285, 322239), (461, 199215), (699, 131385), (855, 107413), (1165, 78831), (1383, 66405), (2097, 43795), (2305, 39843), (3495, 26277), (4149, 22135), (4427, 20745), (6915, 13281), (8759, 10485)]