51869355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 86181888

約数和(自身を除く): 34312533

約数列:

[1, 3, 5, 15, 31, 93, 155, 331, 337, 465, 993, 1011, 1655, 1685, 4965, 5055, 10261, 10447, 30783, 31341, 51305, 52235, 111547, 153915, 156705, 334641, 557735, 1673205, 3457957, 10373871, 17289785, 51869355]

約数ペア:

[(1, 51869355), (3, 17289785), (5, 10373871), (15, 3457957), (31, 1673205), (93, 557735), (155, 334641), (331, 156705), (337, 153915), (465, 111547), (993, 52235), (1011, 51305), (1655, 31341), (1685, 30783), (4965, 10447), (5055, 10261)]