397130495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 530150400

約数和(自身を除く): 133019905

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 551, 893, 1363, 2755, 3067, 4465, 6815, 15335, 25897, 58273, 88943, 129485, 144149, 291365, 444715, 720745, 1689917, 2738831, 4180321, 8449585, 13694155, 20901605, 79426099, 397130495]

約数ペア:

[(1, 397130495), (5, 79426099), (19, 20901605), (29, 13694155), (47, 8449585), (95, 4180321), (145, 2738831), (235, 1689917), (551, 720745), (893, 444715), (1363, 291365), (2755, 144149), (3067, 129485), (4465, 88943), (6815, 58273), (15335, 25897)]