1856156745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{54013}}^1$

素因数の和:54129

約数の個数: 32

約数和(自身を含む): 3111206400

約数和(自身を除く): 1255049655

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 2291, 6873, 11455, 34365, 54013, 162039, 270065, 810195, 1566377, 4267027, 4699131, 7831885, 12801081, 21335135, 23495655, 64005405, 123743783, 371231349, 618718915, 1856156745]

約数ペア:

[(1, 1856156745), (3, 618718915), (5, 371231349), (15, 123743783), (29, 64005405), (79, 23495655), (87, 21335135), (145, 12801081), (237, 7831885), (395, 4699131), (435, 4267027), (1185, 1566377), (2291, 810195), (6873, 270065), (11455, 162039), (34365, 54013)]