23863005

素因数分解:

$3^4\times 5^1\times {\mathrm{58921}}^1$

素因数の和:58938

約数の個数: 20

約数和(自身を含む): 42777372

約数和(自身を除く): 18914367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 58921, 176763, 294605, 530289, 883815, 1590867, 2651445, 4772601, 7954335, 23863005]

約数ペア:

[(1, 23863005), (3, 7954335), (5, 4772601), (9, 2651445), (15, 1590867), (27, 883815), (45, 530289), (81, 294605), (135, 176763), (405, 58921)]