56922405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 93671424

約数和(自身を除く): 36749019

約数列:

[1, 3, 5, 15, 47, 141, 235, 263, 307, 705, 789, 921, 1315, 1535, 3945, 4605, 12361, 14429, 37083, 43287, 61805, 72145, 80741, 185415, 216435, 242223, 403705, 1211115, 3794827, 11384481, 18974135, 56922405]

約数ペア:

[(1, 56922405), (3, 18974135), (5, 11384481), (15, 3794827), (47, 1211115), (141, 403705), (235, 242223), (263, 216435), (307, 185415), (705, 80741), (789, 72145), (921, 61805), (1315, 43287), (1535, 37083), (3945, 14429), (4605, 12361)]