315097575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 565547136

約数和(自身を除く): 250449561

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 131, 195, 325, 393, 655, 975, 1703, 1965, 2467, 3275, 5109, 7401, 8515, 9825, 12335, 25545, 32071, 37005, 42575, 61675, 96213, 127725, 160355, 185025, 323177, 481065, 801775, 969531, 1615885, 2405325, 4201301, 4847655, 8079425, 12603903, 21006505, 24238275, 63019515, 105032525, 315097575]

約数ペア:

[(1, 315097575), (3, 105032525), (5, 63019515), (13, 24238275), (15, 21006505), (25, 12603903), (39, 8079425), (65, 4847655), (75, 4201301), (131, 2405325), (195, 1615885), (325, 969531), (393, 801775), (655, 481065), (975, 323177), (1703, 185025), (1965, 160355), (2467, 127725), (3275, 96213), (5109, 61675), (7401, 42575), (8515, 37005), (9825, 32071), (12335, 25545)]