15221085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 27492480

約数和(自身を除く): 12271395

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3181, 4785, 9543, 15905, 34991, 47715, 92249, 104973, 174955, 276747, 461245, 524865, 1014739, 1383735, 3044217, 5073695, 15221085]

約数ペア:

[(1, 15221085), (3, 5073695), (5, 3044217), (11, 1383735), (15, 1014739), (29, 524865), (33, 461245), (55, 276747), (87, 174955), (145, 104973), (165, 92249), (319, 47715), (435, 34991), (957, 15905), (1595, 9543), (3181, 4785)]