80199645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 133384320

約数和(自身を除く): 53184675

約数列:

[1, 3, 5, 15, 29, 87, 145, 331, 435, 557, 993, 1655, 1671, 2785, 4965, 8355, 9599, 16153, 28797, 47995, 48459, 80765, 143985, 184367, 242295, 553101, 921835, 2765505, 5346643, 16039929, 26733215, 80199645]

約数ペア:

[(1, 80199645), (3, 26733215), (5, 16039929), (15, 5346643), (29, 2765505), (87, 921835), (145, 553101), (331, 242295), (435, 184367), (557, 143985), (993, 80765), (1655, 48459), (1671, 47995), (2785, 28797), (4965, 16153), (8355, 9599)]