129354015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1231943}}^1$

素因数の和:1231958

約数の個数: 16

約数和(自身を含む): 236533248

約数和(自身を除く): 107179233

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1231943, 3695829, 6159715, 8623601, 18479145, 25870803, 43118005, 129354015]

約数ペア:

[(1, 129354015), (3, 43118005), (5, 25870803), (7, 18479145), (15, 8623601), (21, 6159715), (35, 3695829), (105, 1231943)]