73724295

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 120795840

約数和(自身を除く): 47071545

約数列:

[1, 3, 5, 15, 61, 183, 197, 305, 409, 591, 915, 985, 1227, 2045, 2955, 6135, 12017, 24949, 36051, 60085, 74847, 80573, 124745, 180255, 241719, 374235, 402865, 1208595, 4914953, 14744859, 24574765, 73724295]

約数ペア:

[(1, 73724295), (3, 24574765), (5, 14744859), (15, 4914953), (61, 1208595), (183, 402865), (197, 374235), (305, 241719), (409, 180255), (591, 124745), (915, 80573), (985, 74847), (1227, 60085), (2045, 36051), (2955, 24949), (6135, 12017)]