140804565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7829}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 248054400

約数和(自身を除く): 107249835

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 5995, 7829, 17985, 23487, 39145, 86119, 117435, 258357, 430595, 853361, 1291785, 2560083, 4266805, 9386971, 12800415, 28160913, 46934855, 140804565]

約数ペア:

[(1, 140804565), (3, 46934855), (5, 28160913), (11, 12800415), (15, 9386971), (33, 4266805), (55, 2560083), (109, 1291785), (165, 853361), (327, 430595), (545, 258357), (1199, 117435), (1635, 86119), (3597, 39145), (5995, 23487), (7829, 17985)]