1533013575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 2742230736

約数和(自身を除く): 1209217161

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 361, 475, 615, 779, 1025, 1083, 1381, 1425, 1805, 2337, 3075, 3895, 4143, 5415, 6905, 9025, 11685, 14801, 19475, 20715, 26239, 27075, 34525, 44403, 56621, 58425, 74005, 78717, 103575, 131195, 169863, 222015, 283105, 370025, 393585, 498541, 655975, 849315, 1075799, 1110075, 1415525, 1495623, 1967925, 2492705, 3227397, 4246575, 5378995, 7478115, 12463525, 16136985, 20440181, 26894975, 37390575, 61320543, 80684925, 102200905, 306602715, 511004525, 1533013575]

約数ペア:

[(1, 1533013575), (3, 511004525), (5, 306602715), (15, 102200905), (19, 80684925), (25, 61320543), (41, 37390575), (57, 26894975), (75, 20440181), (95, 16136985), (123, 12463525), (205, 7478115), (285, 5378995), (361, 4246575), (475, 3227397), (615, 2492705), (779, 1967925), (1025, 1495623), (1083, 1415525), (1381, 1110075), (1425, 1075799), (1805, 849315), (2337, 655975), (3075, 498541), (3895, 393585), (4143, 370025), (5415, 283105), (6905, 222015), (9025, 169863), (11685, 131195), (14801, 103575), (19475, 78717), (20715, 74005), (26239, 58425), (27075, 56621), (34525, 44403)]