203478315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12101}}^1$

素因数の和:12187

約数の個数: 32

約数和(自身を含む): 348537600

約数和(自身を除く): 145059285

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 5605, 12101, 16815, 36303, 60505, 181515, 229919, 689757, 713959, 1149595, 2141877, 3448785, 3569795, 10709385, 13565221, 40695663, 67826105, 203478315]

約数ペア:

[(1, 203478315), (3, 67826105), (5, 40695663), (15, 13565221), (19, 10709385), (57, 3569795), (59, 3448785), (95, 2141877), (177, 1149595), (285, 713959), (295, 689757), (885, 229919), (1121, 181515), (3363, 60505), (5605, 36303), (12101, 16815)]