1298535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1120665

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 149, 249, 415, 447, 581, 745, 1043, 1245, 1743, 2235, 2905, 3129, 5215, 8715, 12367, 15645, 37101, 61835, 86569, 185505, 259707, 432845, 1298535]

約数ペア:

[(1, 1298535), (3, 432845), (5, 259707), (7, 185505), (15, 86569), (21, 61835), (35, 37101), (83, 15645), (105, 12367), (149, 8715), (249, 5215), (415, 3129), (447, 2905), (581, 2235), (745, 1743), (1043, 1245)]