156615165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21658

約数の個数: 48

約数和(自身を含む): 323751168

約数和(自身を除く): 167136003

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, 21617, 64851, 108085, 151319, 194553, 324255, 453957, 497191, 756595, 972765, 1361871, 1491573, 2269785, 2485955, 3480337, 4474719, 6809355, 7457865, 10441011, 17401685, 22373595, 31323033, 52205055, 156615165]

約数ペア:

[(1, 156615165), (3, 52205055), (5, 31323033), (7, 22373595), (9, 17401685), (15, 10441011), (21, 7457865), (23, 6809355), (35, 4474719), (45, 3480337), (63, 2485955), (69, 2269785), (105, 1491573), (115, 1361871), (161, 972765), (207, 756595), (315, 497191), (345, 453957), (483, 324255), (805, 194553), (1035, 151319), (1449, 108085), (2415, 64851), (7245, 21617)]