72215055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 142511616

約数和(自身を除く): 70296561

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 6343, 11385, 19029, 31715, 57087, 69773, 95145, 145889, 209319, 285435, 348865, 437667, 627957, 729445, 1046595, 1313001, 1604779, 2188335, 3139785, 4814337, 6565005, 8023895, 14443011, 24071685, 72215055]

約数ペア:

[(1, 72215055), (3, 24071685), (5, 14443011), (9, 8023895), (11, 6565005), (15, 4814337), (23, 3139785), (33, 2188335), (45, 1604779), (55, 1313001), (69, 1046595), (99, 729445), (115, 627957), (165, 437667), (207, 348865), (253, 285435), (345, 209319), (495, 145889), (759, 95145), (1035, 69773), (1265, 57087), (2277, 31715), (3795, 19029), (6343, 11385)]