1221731595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{168631}}^1$

素因数の和:168672

約数の個数: 48

約数和(自身を含む): 2525432832

約数和(自身を除く): 1303701237

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 168631, 505893, 843155, 1180417, 1517679, 2529465, 3541251, 3878513, 5902085, 7588395, 10623753, 11635539, 17706255, 19392565, 27149591, 34906617, 53118765, 58177695, 81448773, 135747955, 174533085, 244346319, 407243865, 1221731595]

約数ペア:

[(1, 1221731595), (3, 407243865), (5, 244346319), (7, 174533085), (9, 135747955), (15, 81448773), (21, 58177695), (23, 53118765), (35, 34906617), (45, 27149591), (63, 19392565), (69, 17706255), (105, 11635539), (115, 10623753), (161, 7588395), (207, 5902085), (315, 3878513), (345, 3541251), (483, 2529465), (805, 1517679), (1035, 1180417), (1449, 843155), (2415, 505893), (7245, 168631)]