47950785

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 86536296

約数和(自身を除く): 38585511

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 601, 985, 1773, 1803, 2955, 3005, 5319, 5409, 8865, 9015, 15957, 16227, 26595, 27045, 48681, 79785, 81135, 118397, 243405, 355191, 591985, 1065573, 1775955, 3196719, 5327865, 9590157, 15983595, 47950785]

約数ペア:

[(1, 47950785), (3, 15983595), (5, 9590157), (9, 5327865), (15, 3196719), (27, 1775955), (45, 1065573), (81, 591985), (135, 355191), (197, 243405), (405, 118397), (591, 81135), (601, 79785), (985, 48681), (1773, 27045), (1803, 26595), (2955, 16227), (3005, 15957), (5319, 9015), (5409, 8865)]