61057965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 104198400

約数和(自身を除く): 43140435

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 1607, 2235, 2533, 4821, 7599, 8035, 12665, 24105, 27319, 37995, 81957, 136595, 239443, 409785, 718329, 1197215, 3591645, 4070531, 12211593, 20352655, 61057965]

約数ペア:

[(1, 61057965), (3, 20352655), (5, 12211593), (15, 4070531), (17, 3591645), (51, 1197215), (85, 718329), (149, 409785), (255, 239443), (447, 136595), (745, 81957), (1607, 37995), (2235, 27319), (2533, 24105), (4821, 12665), (7599, 8035)]