9724785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 18418752

約数和(自身を除く): 8693967

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 131, 147, 245, 303, 393, 505, 655, 707, 735, 917, 1515, 1965, 2121, 2751, 3535, 4585, 4949, 6419, 10605, 13231, 13755, 14847, 19257, 24745, 32095, 39693, 66155, 74235, 92617, 96285, 198465, 277851, 463085, 648319, 1389255, 1944957, 3241595, 9724785]

約数ペア:

[(1, 9724785), (3, 3241595), (5, 1944957), (7, 1389255), (15, 648319), (21, 463085), (35, 277851), (49, 198465), (101, 96285), (105, 92617), (131, 74235), (147, 66155), (245, 39693), (303, 32095), (393, 24745), (505, 19257), (655, 14847), (707, 13755), (735, 13231), (917, 10605), (1515, 6419), (1965, 4949), (2121, 4585), (2751, 3535)]