72533945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 25443655

約数列:

[1, 5, 11, 53, 55, 149, 167, 265, 583, 745, 835, 1639, 1837, 2915, 7897, 8195, 8851, 9185, 24883, 39485, 44255, 86867, 97361, 124415, 273713, 434335, 486805, 1318799, 1368565, 6593995, 14506789, 72533945]

約数ペア:

[(1, 72533945), (5, 14506789), (11, 6593995), (53, 1368565), (55, 1318799), (149, 486805), (167, 434335), (265, 273713), (583, 124415), (745, 97361), (835, 86867), (1639, 44255), (1837, 39485), (2915, 24883), (7897, 9185), (8195, 8851)]