156960900005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37607}}^1\times {\mathrm{9173}}^1$

素因数の和:46805

約数の個数: 32

約数和(自身を含む): 231850612224

約数和(自身を除く): 74889712219

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 9173, 37607, 45865, 64211, 119249, 188035, 263249, 321055, 488891, 596245, 834743, 1316245, 2444455, 3422237, 4173715, 17111185, 344969011, 1724845055, 2414783077, 4484597143, 12073915385, 22422985715, 31392180001, 156960900005]

約数ペア:

[(1, 156960900005), (5, 31392180001), (7, 22422985715), (13, 12073915385), (35, 4484597143), (65, 2414783077), (91, 1724845055), (455, 344969011), (9173, 17111185), (37607, 4173715), (45865, 3422237), (64211, 2444455), (119249, 1316245), (188035, 834743), (263249, 596245), (321055, 488891)]