480207975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4603}}^1$

素因数の和:4736

約数の個数: 48

約数和(自身を含む): 863194752

約数和(自身を除く): 382986777

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 4173, 4603, 6955, 8025, 13809, 20865, 23015, 34775, 59839, 69045, 104325, 115075, 179517, 299195, 345225, 492521, 897585, 1477563, 1495975, 2462605, 4487925, 6402773, 7387815, 12313025, 19208319, 32013865, 36939075, 96041595, 160069325, 480207975]

約数ペア:

[(1, 480207975), (3, 160069325), (5, 96041595), (13, 36939075), (15, 32013865), (25, 19208319), (39, 12313025), (65, 7387815), (75, 6402773), (107, 4487925), (195, 2462605), (321, 1495975), (325, 1477563), (535, 897585), (975, 492521), (1391, 345225), (1605, 299195), (2675, 179517), (4173, 115075), (4603, 104325), (6955, 69045), (8025, 59839), (13809, 34775), (20865, 23015)]