39724635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 68230656

約数和(自身を除く): 28506021

約数列:

[1, 3, 5, 15, 29, 47, 67, 87, 141, 145, 201, 235, 335, 435, 705, 841, 1005, 1363, 1943, 2523, 3149, 4089, 4205, 5829, 6815, 9447, 9715, 12615, 15745, 20445, 29145, 39527, 47235, 56347, 91321, 118581, 169041, 197635, 273963, 281735, 456605, 592905, 845205, 1369815, 2648309, 7944927, 13241545, 39724635]

約数ペア:

[(1, 39724635), (3, 13241545), (5, 7944927), (15, 2648309), (29, 1369815), (47, 845205), (67, 592905), (87, 456605), (141, 281735), (145, 273963), (201, 197635), (235, 169041), (335, 118581), (435, 91321), (705, 56347), (841, 47235), (1005, 39527), (1363, 29145), (1943, 20445), (2523, 15745), (3149, 12615), (4089, 9715), (4205, 9447), (5829, 6815)]