1672970075

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 2423416320

約数和(自身を除く): 750446245

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 311, 413, 521, 1475, 1555, 2065, 2177, 2605, 3647, 7775, 10325, 10885, 13025, 18235, 18349, 30739, 54425, 91175, 91745, 128443, 153695, 162031, 215173, 458725, 642215, 768475, 810155, 1075865, 1134217, 3211075, 4050775, 5379325, 5671085, 9559829, 28355425, 47799145, 66918803, 238995725, 334594015, 1672970075]

約数ペア:

[(1, 1672970075), (5, 334594015), (7, 238995725), (25, 66918803), (35, 47799145), (59, 28355425), (175, 9559829), (295, 5671085), (311, 5379325), (413, 4050775), (521, 3211075), (1475, 1134217), (1555, 1075865), (2065, 810155), (2177, 768475), (2605, 642215), (3647, 458725), (7775, 215173), (10325, 162031), (10885, 153695), (13025, 128443), (18235, 91745), (18349, 91175), (30739, 54425)]