537184895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 763305984

約数和(自身を除く): 226121089

約数列:

[1, 5, 13, 23, 31, 65, 67, 115, 155, 173, 299, 335, 403, 713, 865, 871, 1495, 1541, 2015, 2077, 2249, 3565, 3979, 4355, 5363, 7705, 9269, 10385, 11245, 11591, 19895, 20033, 26815, 27001, 46345, 47771, 51727, 57955, 69719, 100165, 123349, 135005, 150683, 238855, 258635, 266593, 348595, 359321, 616745, 621023, 753415, 1332965, 1603537, 1796605, 3105115, 3465709, 4671173, 8017685, 8264383, 17328545, 23355865, 41321915, 107436979, 537184895]

約数ペア:

[(1, 537184895), (5, 107436979), (13, 41321915), (23, 23355865), (31, 17328545), (65, 8264383), (67, 8017685), (115, 4671173), (155, 3465709), (173, 3105115), (299, 1796605), (335, 1603537), (403, 1332965), (713, 753415), (865, 621023), (871, 616745), (1495, 359321), (1541, 348595), (2015, 266593), (2077, 258635), (2249, 238855), (3565, 150683), (3979, 135005), (4355, 123349), (5363, 100165), (7705, 69719), (9269, 57955), (10385, 51727), (11245, 47771), (11591, 46345), (19895, 27001), (20033, 26815)]