153177585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 281788416

約数和(自身を除く): 128610831

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 181, 223, 253, 345, 543, 669, 759, 905, 1115, 1265, 1991, 2453, 2715, 3345, 3795, 4163, 5129, 5973, 7359, 9955, 12265, 12489, 15387, 20815, 25645, 29865, 36795, 40363, 45793, 56419, 62445, 76935, 121089, 137379, 169257, 201815, 228965, 282095, 443993, 605445, 686895, 846285, 928349, 1331979, 2219965, 2785047, 4641745, 6659895, 10211839, 13925235, 30635517, 51059195, 153177585]

約数ペア:

[(1, 153177585), (3, 51059195), (5, 30635517), (11, 13925235), (15, 10211839), (23, 6659895), (33, 4641745), (55, 2785047), (69, 2219965), (115, 1331979), (165, 928349), (181, 846285), (223, 686895), (253, 605445), (345, 443993), (543, 282095), (669, 228965), (759, 201815), (905, 169257), (1115, 137379), (1265, 121089), (1991, 76935), (2453, 62445), (2715, 56419), (3345, 45793), (3795, 40363), (4163, 36795), (5129, 29865), (5973, 25645), (7359, 20815), (9955, 15387), (12265, 12489)]