71044455

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 116250624

約数和(自身を除く): 45206169

約数列:

[1, 3, 5, 15, 67, 201, 223, 317, 335, 669, 951, 1005, 1115, 1585, 3345, 4755, 14941, 21239, 44823, 63717, 70691, 74705, 106195, 212073, 224115, 318585, 353455, 1060365, 4736297, 14208891, 23681485, 71044455]

約数ペア:

[(1, 71044455), (3, 23681485), (5, 14208891), (15, 4736297), (67, 1060365), (201, 353455), (223, 318585), (317, 224115), (335, 212073), (669, 106195), (951, 74705), (1005, 70691), (1115, 63717), (1585, 44823), (3345, 21239), (4755, 14941)]