28594115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 38086944

約数和(自身を除く): 9492829

約数列:

[1, 5, 11, 55, 121, 151, 313, 605, 755, 1565, 1661, 3443, 8305, 17215, 18271, 37873, 47263, 91355, 189365, 236315, 519893, 2599465, 5718823, 28594115]

約数ペア:

[(1, 28594115), (5, 5718823), (11, 2599465), (55, 519893), (121, 236315), (151, 189365), (313, 91355), (605, 47263), (755, 37873), (1565, 18271), (1661, 17215), (3443, 8305)]