201693855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1907}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 352781568

約数和(自身を除く): 151087713

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 641, 1907, 1923, 3205, 5721, 7051, 9535, 9615, 20977, 21153, 28605, 35255, 62931, 104885, 105765, 314655, 1222387, 3667161, 6111935, 13446257, 18335805, 40338771, 67231285, 201693855]

約数ペア:

[(1, 201693855), (3, 67231285), (5, 40338771), (11, 18335805), (15, 13446257), (33, 6111935), (55, 3667161), (165, 1222387), (641, 314655), (1907, 105765), (1923, 104885), (3205, 62931), (5721, 35255), (7051, 28605), (9535, 21153), (9615, 20977)]