1211595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1207605

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1049, 1155, 3147, 5245, 7343, 11539, 15735, 22029, 34617, 36715, 57695, 80773, 110145, 173085, 242319, 403865, 1211595]

約数ペア:

[(1, 1211595), (3, 403865), (5, 242319), (7, 173085), (11, 110145), (15, 80773), (21, 57695), (33, 36715), (35, 34617), (55, 22029), (77, 15735), (105, 11539), (165, 7343), (231, 5245), (385, 3147), (1049, 1155)]