13650385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 20201472

約数和(自身を除く): 6551087

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 547, 713, 805, 1085, 2735, 3565, 3829, 4991, 12581, 16957, 19145, 24955, 62905, 84785, 88067, 118699, 390011, 440335, 593495, 1950055, 2730077, 13650385]

約数ペア:

[(1, 13650385), (5, 2730077), (7, 1950055), (23, 593495), (31, 440335), (35, 390011), (115, 118699), (155, 88067), (161, 84785), (217, 62905), (547, 24955), (713, 19145), (805, 16957), (1085, 12581), (2735, 4991), (3565, 3829)]