157428495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 325217280

約数和(自身を除く): 167788785

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2731, 2745, 3843, 6405, 8193, 8235, 11529, 13655, 19117, 19215, 24579, 40965, 57351, 57645, 73737, 95585, 122895, 166591, 172053, 286755, 368685, 499773, 516159, 832955, 860265, 1166137, 1499319, 2498865, 2580795, 3498411, 4497957, 5830685, 7496595, 10495233, 17492055, 22489785, 31485699, 52476165, 157428495]

約数ペア:

[(1, 157428495), (3, 52476165), (5, 31485699), (7, 22489785), (9, 17492055), (15, 10495233), (21, 7496595), (27, 5830685), (35, 4497957), (45, 3498411), (61, 2580795), (63, 2498865), (105, 1499319), (135, 1166137), (183, 860265), (189, 832955), (305, 516159), (315, 499773), (427, 368685), (549, 286755), (915, 172053), (945, 166591), (1281, 122895), (1647, 95585), (2135, 73737), (2731, 57645), (2745, 57351), (3843, 40965), (6405, 24579), (8193, 19215), (8235, 19117), (11529, 13655)]