890256135

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11367

約数の個数: 32

約数和(自身を含む): 1464099840

約数和(自身を除く): 573843705

約数列:

[1, 3, 5, 15, 67, 79, 201, 237, 335, 395, 1005, 1185, 5293, 11213, 15879, 26465, 33639, 56065, 79395, 168195, 751271, 885827, 2253813, 2657481, 3756355, 4429135, 11269065, 13287405, 59350409, 178051227, 296752045, 890256135]

約数ペア:

[(1, 890256135), (3, 296752045), (5, 178051227), (15, 59350409), (67, 13287405), (79, 11269065), (201, 4429135), (237, 3756355), (335, 2657481), (395, 2253813), (1005, 885827), (1185, 751271), (5293, 168195), (11213, 79395), (15879, 56065), (26465, 33639)]