200801405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8161}}^1$

素因数の和:8229

約数の個数: 32

約数和(自身を含む): 297749760

約数和(自身を除く): 96948355

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3515, 4921, 8161, 24605, 40805, 57127, 155059, 285635, 301957, 775295, 1085413, 1509785, 2113699, 5427065, 5737183, 10568495, 28685915, 40160281, 200801405]

約数ペア:

[(1, 200801405), (5, 40160281), (7, 28685915), (19, 10568495), (35, 5737183), (37, 5427065), (95, 2113699), (133, 1509785), (185, 1085413), (259, 775295), (665, 301957), (703, 285635), (1295, 155059), (3515, 57127), (4921, 40805), (8161, 24605)]