159123575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 227381280

約数和(自身を除く): 68257705

約数列:

[1, 5, 13, 19, 25, 65, 73, 95, 247, 325, 353, 365, 475, 949, 1235, 1387, 1765, 1825, 4589, 4745, 6175, 6707, 6935, 8825, 18031, 22945, 23725, 25769, 33535, 34675, 87191, 90155, 114725, 128845, 167675, 334997, 435955, 450775, 489611, 644225, 1674985, 2179775, 2448055, 6364943, 8374925, 12240275, 31824715, 159123575]

約数ペア:

[(1, 159123575), (5, 31824715), (13, 12240275), (19, 8374925), (25, 6364943), (65, 2448055), (73, 2179775), (95, 1674985), (247, 644225), (325, 489611), (353, 450775), (365, 435955), (475, 334997), (949, 167675), (1235, 128845), (1387, 114725), (1765, 90155), (1825, 87191), (4589, 34675), (4745, 33535), (6175, 25769), (6707, 23725), (6935, 22945), (8825, 18031)]