489366948225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2180051}}^1$

素因数の和:2180178

約数の個数: 48

約数和(自身を含む): 840174600384

約数和(自身を除く): 350807652159

約数列:

[1, 3, 5, 15, 25, 41, 73, 75, 123, 205, 219, 365, 615, 1025, 1095, 1825, 2993, 3075, 5475, 8979, 14965, 44895, 74825, 224475, 2180051, 6540153, 10900255, 32700765, 54501275, 89382091, 159143723, 163503825, 268146273, 446910455, 477431169, 795718615, 1340731365, 2234552275, 2387155845, 3978593075, 6524892643, 6703656825, 11935779225, 19574677929, 32624463215, 97873389645, 163122316075, 489366948225]

約数ペア:

[(1, 489366948225), (3, 163122316075), (5, 97873389645), (15, 32624463215), (25, 19574677929), (41, 11935779225), (73, 6703656825), (75, 6524892643), (123, 3978593075), (205, 2387155845), (219, 2234552275), (365, 1340731365), (615, 795718615), (1025, 477431169), (1095, 446910455), (1825, 268146273), (2993, 163503825), (3075, 159143723), (5475, 89382091), (8979, 54501275), (14965, 32700765), (44895, 10900255), (74825, 6540153), (224475, 2180051)]