1438227505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2011507}}^1$

素因数の和:2011536

約数の個数: 16

約数和(自身を含む): 2027600064

約数和(自身を除く): 589372559

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2011507, 10057535, 22126577, 26149591, 110632885, 130747955, 287645501, 1438227505]

約数ペア:

[(1, 1438227505), (5, 287645501), (11, 130747955), (13, 110632885), (55, 26149591), (65, 22126577), (143, 10057535), (715, 2011507)]