214195695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13691}}^1$

素因数の和:13855

約数の個数: 32

約数和(自身を含む): 394329600

約数和(自身を除く): 180133905

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 13691, 15645, 41073, 68455, 95837, 205365, 287511, 479185, 1437555, 2039959, 6119877, 10199795, 14279713, 30599385, 42839139, 71398565, 214195695]

約数ペア:

[(1, 214195695), (3, 71398565), (5, 42839139), (7, 30599385), (15, 14279713), (21, 10199795), (35, 6119877), (105, 2039959), (149, 1437555), (447, 479185), (745, 287511), (1043, 205365), (2235, 95837), (3129, 68455), (5215, 41073), (13691, 15645)]