219367455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4993}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 366759360

約数和(自身を除く): 147391905

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 1515, 2929, 4993, 8787, 14645, 14979, 24965, 43935, 74895, 144797, 434391, 504293, 723985, 1512879, 2171955, 2521465, 7564395, 14624497, 43873491, 73122485, 219367455]

約数ペア:

[(1, 219367455), (3, 73122485), (5, 43873491), (15, 14624497), (29, 7564395), (87, 2521465), (101, 2171955), (145, 1512879), (303, 723985), (435, 504293), (505, 434391), (1515, 144797), (2929, 74895), (4993, 43935), (8787, 24965), (14645, 14979)]