65304645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1879}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 119838720

約数和(自身を除く): 54534075

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1655, 1879, 2317, 4965, 5637, 6951, 9395, 11585, 13153, 28185, 34755, 39459, 65765, 197295, 621949, 1865847, 3109745, 4353643, 9329235, 13060929, 21768215, 65304645]

約数ペア:

[(1, 65304645), (3, 21768215), (5, 13060929), (7, 9329235), (15, 4353643), (21, 3109745), (35, 1865847), (105, 621949), (331, 197295), (993, 65765), (1655, 39459), (1879, 34755), (2317, 28185), (4965, 13153), (5637, 11585), (6951, 9395)]