227975115

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 372579840

約数和(自身を除く): 144604725

約数列:

[1, 3, 5, 15, 59, 177, 295, 313, 823, 885, 939, 1565, 2469, 4115, 4695, 12345, 18467, 48557, 55401, 92335, 145671, 242785, 257599, 277005, 728355, 772797, 1287995, 3863985, 15198341, 45595023, 75991705, 227975115]

約数ペア:

[(1, 227975115), (3, 75991705), (5, 45595023), (15, 15198341), (59, 3863985), (177, 1287995), (295, 772797), (313, 728355), (823, 277005), (885, 257599), (939, 242785), (1565, 145671), (2469, 92335), (4115, 55401), (4695, 48557), (12345, 18467)]