77507355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 130037760

約数和(自身を除く): 52530405

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 813, 829, 1355, 2487, 4065, 4145, 6233, 12435, 18699, 19067, 31165, 57201, 93495, 95335, 224659, 286005, 673977, 1123295, 3369885, 5167157, 15501471, 25835785, 77507355]

約数ペア:

[(1, 77507355), (3, 25835785), (5, 15501471), (15, 5167157), (23, 3369885), (69, 1123295), (115, 673977), (271, 286005), (345, 224659), (813, 95335), (829, 93495), (1355, 57201), (2487, 31165), (4065, 19067), (4145, 18699), (6233, 12435)]