133295355

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 251788800

約数和(自身を除く): 118493445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 157, 171, 285, 331, 471, 513, 785, 855, 993, 1413, 1655, 2355, 2565, 2979, 2983, 4239, 4965, 6289, 7065, 8937, 8949, 14895, 14915, 18867, 21195, 26847, 31445, 44685, 44745, 51967, 56601, 80541, 94335, 134235, 155901, 169803, 259835, 283005, 402705, 467703, 779505, 849015, 987373, 1403109, 2338515, 2962119, 4936865, 7015545, 8886357, 14810595, 26659071, 44431785, 133295355]

約数ペア:

[(1, 133295355), (3, 44431785), (5, 26659071), (9, 14810595), (15, 8886357), (19, 7015545), (27, 4936865), (45, 2962119), (57, 2338515), (95, 1403109), (135, 987373), (157, 849015), (171, 779505), (285, 467703), (331, 402705), (471, 283005), (513, 259835), (785, 169803), (855, 155901), (993, 134235), (1413, 94335), (1655, 80541), (2355, 56601), (2565, 51967), (2979, 44745), (2983, 44685), (4239, 31445), (4965, 26847), (6289, 21195), (7065, 18867), (8937, 14915), (8949, 14895)]