11110915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 15048000

約数和(自身を除く): 3937085

約数列:

[1, 5, 19, 29, 37, 95, 109, 145, 185, 545, 551, 703, 1073, 2071, 2755, 3161, 3515, 4033, 5365, 10355, 15805, 20165, 20387, 60059, 76627, 101935, 116957, 300295, 383135, 584785, 2222183, 11110915]

約数ペア:

[(1, 11110915), (5, 2222183), (19, 584785), (29, 383135), (37, 300295), (95, 116957), (109, 101935), (145, 76627), (185, 60059), (545, 20387), (551, 20165), (703, 15805), (1073, 10355), (2071, 5365), (2755, 4033), (3161, 3515)]