243340935

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 396887040

約数和(自身を除く): 153546105

約数列:

[1, 3, 5, 15, 79, 173, 237, 395, 519, 865, 1185, 1187, 2595, 3561, 5935, 13667, 17805, 41001, 68335, 93773, 205005, 205351, 281319, 468865, 616053, 1026755, 1406595, 3080265, 16222729, 48668187, 81113645, 243340935]

約数ペア:

[(1, 243340935), (3, 81113645), (5, 48668187), (15, 16222729), (79, 3080265), (173, 1406595), (237, 1026755), (395, 616053), (519, 468865), (865, 281319), (1185, 205351), (1187, 205005), (2595, 93773), (3561, 68335), (5935, 41001), (13667, 17805)]