197350065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 374452416

約数和(自身を除く): 177102351

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 421, 495, 947, 1263, 2105, 2841, 3789, 4631, 4735, 6315, 8523, 10417, 13893, 14205, 18945, 23155, 31251, 41679, 42615, 52085, 69465, 93753, 156255, 208395, 398687, 468765, 1196061, 1993435, 3588183, 4385557, 5980305, 13156671, 17940915, 21927785, 39470013, 65783355, 197350065]

約数ペア:

[(1, 197350065), (3, 65783355), (5, 39470013), (9, 21927785), (11, 17940915), (15, 13156671), (33, 5980305), (45, 4385557), (55, 3588183), (99, 1993435), (165, 1196061), (421, 468765), (495, 398687), (947, 208395), (1263, 156255), (2105, 93753), (2841, 69465), (3789, 52085), (4631, 42615), (4735, 41679), (6315, 31251), (8523, 23155), (10417, 18945), (13893, 14205)]