156787900945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{11351}}^1$

素因数の和:11554

約数の個数: 64

約数和(自身を含む): 213385632768

約数和(自身を除く): 56597731823

約数列:

[1, 5, 13, 41, 65, 71, 73, 205, 355, 365, 533, 923, 949, 2665, 2911, 2993, 4615, 4745, 5183, 11351, 14555, 14965, 25915, 37843, 38909, 56755, 67379, 147563, 189215, 194545, 212503, 336895, 465391, 737815, 805921, 828623, 1062515, 2326955, 2762539, 4029605, 4143115, 6050083, 10476973, 10772099, 13812695, 30250415, 33042761, 33973543, 52384865, 53860495, 58832233, 165213805, 169867715, 294161165, 429555893, 441656059, 764819029, 2147779465, 2208280295, 2412121553, 3824095145, 12060607765, 31357580189, 156787900945]

約数ペア:

[(1, 156787900945), (5, 31357580189), (13, 12060607765), (41, 3824095145), (65, 2412121553), (71, 2208280295), (73, 2147779465), (205, 764819029), (355, 441656059), (365, 429555893), (533, 294161165), (923, 169867715), (949, 165213805), (2665, 58832233), (2911, 53860495), (2993, 52384865), (4615, 33973543), (4745, 33042761), (5183, 30250415), (11351, 13812695), (14555, 10772099), (14965, 10476973), (25915, 6050083), (37843, 4143115), (38909, 4029605), (56755, 2762539), (67379, 2326955), (147563, 1062515), (189215, 828623), (194545, 805921), (212503, 737815), (336895, 465391)]