15672580445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 20802355200

約数和(自身を除く): 5129774755

約数列:

[1, 5, 19, 43, 53, 95, 191, 215, 265, 379, 817, 955, 1007, 1895, 2279, 3629, 4085, 5035, 7201, 8213, 10123, 11395, 16297, 18145, 20087, 36005, 41065, 43301, 50615, 72389, 81485, 100435, 156047, 192337, 216505, 309643, 361945, 381653, 435289, 780235, 863741, 961685, 1375391, 1548215, 1908265, 2176445, 3112727, 3836617, 4318705, 6876955, 8270491, 15563635, 16411079, 19183085, 41352455, 59141813, 72895723, 82055395, 164974531, 295709065, 364478615, 824872655, 3134516089, 15672580445]

約数ペア:

[(1, 15672580445), (5, 3134516089), (19, 824872655), (43, 364478615), (53, 295709065), (95, 164974531), (191, 82055395), (215, 72895723), (265, 59141813), (379, 41352455), (817, 19183085), (955, 16411079), (1007, 15563635), (1895, 8270491), (2279, 6876955), (3629, 4318705), (4085, 3836617), (5035, 3112727), (7201, 2176445), (8213, 1908265), (10123, 1548215), (11395, 1375391), (16297, 961685), (18145, 863741), (20087, 780235), (36005, 435289), (41065, 381653), (43301, 361945), (50615, 309643), (72389, 216505), (81485, 192337), (100435, 156047)]