156780704665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{1613}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 214990997760

約数和(自身を除く): 58210293095

約数列:

[1, 5, 13, 19, 65, 95, 211, 247, 373, 1055, 1235, 1613, 1865, 2743, 4009, 4849, 7087, 8065, 13715, 20045, 20969, 24245, 30647, 35435, 52117, 78703, 92131, 104845, 153235, 260585, 340343, 393515, 398411, 460655, 601649, 1023139, 1495357, 1701715, 1992055, 3008245, 4424459, 5115695, 6466517, 7476785, 7821437, 11431331, 19439641, 22122295, 32332585, 39107185, 57156655, 84064721, 97198205, 126947939, 148607303, 420323605, 634739695, 743036515, 1650323207, 2412010841, 8251616035, 12060054205, 31356140933, 156780704665]

約数ペア:

[(1, 156780704665), (5, 31356140933), (13, 12060054205), (19, 8251616035), (65, 2412010841), (95, 1650323207), (211, 743036515), (247, 634739695), (373, 420323605), (1055, 148607303), (1235, 126947939), (1613, 97198205), (1865, 84064721), (2743, 57156655), (4009, 39107185), (4849, 32332585), (7087, 22122295), (8065, 19439641), (13715, 11431331), (20045, 7821437), (20969, 7476785), (24245, 6466517), (30647, 5115695), (35435, 4424459), (52117, 3008245), (78703, 1992055), (92131, 1701715), (104845, 1495357), (153235, 1023139), (260585, 601649), (340343, 460655), (393515, 398411)]