13305821985

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{14957}}^1$

素因数の和:15394

約数の個数: 48

約数和(自身を含む): 23563157904

約数和(自身を除く): 10257335919

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 373, 477, 795, 1119, 1865, 2385, 3357, 5595, 14957, 16785, 19769, 44871, 59307, 74785, 98845, 134613, 177921, 224355, 296535, 673065, 792721, 889605, 2378163, 3963605, 5578961, 7134489, 11890815, 16736883, 27894805, 35672445, 50210649, 83684415, 251053245, 295684933, 887054799, 1478424665, 2661164397, 4435273995, 13305821985]

約数ペア:

[(1, 13305821985), (3, 4435273995), (5, 2661164397), (9, 1478424665), (15, 887054799), (45, 295684933), (53, 251053245), (159, 83684415), (265, 50210649), (373, 35672445), (477, 27894805), (795, 16736883), (1119, 11890815), (1865, 7134489), (2385, 5578961), (3357, 3963605), (5595, 2378163), (14957, 889605), (16785, 792721), (19769, 673065), (44871, 296535), (59307, 224355), (74785, 177921), (98845, 134613)]