520095225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1069}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 928760000

約数和(自身を除く): 408664775

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 499, 975, 1069, 1497, 2495, 3207, 5345, 6487, 7485, 12475, 13897, 16035, 19461, 26725, 32435, 37425, 41691, 69485, 80175, 97305, 162175, 208455, 347425, 486525, 533431, 1042275, 1600293, 2667155, 6934603, 8001465, 13335775, 20803809, 34673015, 40007325, 104019045, 173365075, 520095225]

約数ペア:

[(1, 520095225), (3, 173365075), (5, 104019045), (13, 40007325), (15, 34673015), (25, 20803809), (39, 13335775), (65, 8001465), (75, 6934603), (195, 2667155), (325, 1600293), (499, 1042275), (975, 533431), (1069, 486525), (1497, 347425), (2495, 208455), (3207, 162175), (5345, 97305), (6487, 80175), (7485, 69485), (12475, 41691), (13897, 37425), (16035, 32435), (19461, 26725)]