280515455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{6079}}^1$

素因数の和:6934

約数の個数: 16

約数和(自身を含む): 367718400

約数和(自身を除く): 87202945

約数列:

[1, 5, 11, 55, 839, 4195, 6079, 9229, 30395, 46145, 66869, 334345, 5100281, 25501405, 56103091, 280515455]

約数ペア:

[(1, 280515455), (5, 56103091), (11, 25501405), (55, 5100281), (839, 334345), (4195, 66869), (6079, 46145), (9229, 30395)]