238799665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 327269376

約数和(自身を除く): 88469711

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 2015, 2405, 3203, 5735, 14911, 16015, 41639, 74555, 99293, 118511, 208195, 496465, 592555, 1290809, 1540643, 3673841, 6454045, 7703215, 18369205, 47759933, 238799665]

約数ペア:

[(1, 238799665), (5, 47759933), (13, 18369205), (31, 7703215), (37, 6454045), (65, 3673841), (155, 1540643), (185, 1290809), (403, 592555), (481, 496465), (1147, 208195), (2015, 118511), (2405, 99293), (3203, 74555), (5735, 41639), (14911, 16015)]