671795775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 1441824384

約数和(自身を除く): 770028609

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 83, 105, 135, 175, 189, 225, 249, 315, 405, 415, 525, 567, 571, 581, 675, 747, 945, 1245, 1575, 1713, 1743, 2025, 2075, 2241, 2835, 2855, 2905, 3735, 3997, 4725, 5139, 5229, 6225, 6723, 8565, 8715, 11205, 11991, 14175, 14275, 14525, 15417, 15687, 18675, 19985, 25695, 26145, 33615, 35973, 42825, 43575, 46251, 47061, 47393, 56025, 59955, 77085, 78435, 99925, 107919, 128475, 130725, 142179, 168075, 179865, 231255, 235305, 236965, 299775, 323757, 331751, 385425, 392175, 426537, 539595, 710895, 899325, 995253, 1156275, 1176525, 1184825, 1279611, 1618785, 1658755, 2132685, 2697975, 2985759, 3554475, 3838833, 4976265, 6398055, 8093925, 8293775, 8957277, 10663425, 14928795, 19194165, 24881325, 26871831, 31990275, 44786385, 74643975, 95970825, 134359155, 223931925, 671795775]

約数ペア:

[(1, 671795775), (3, 223931925), (5, 134359155), (7, 95970825), (9, 74643975), (15, 44786385), (21, 31990275), (25, 26871831), (27, 24881325), (35, 19194165), (45, 14928795), (63, 10663425), (75, 8957277), (81, 8293775), (83, 8093925), (105, 6398055), (135, 4976265), (175, 3838833), (189, 3554475), (225, 2985759), (249, 2697975), (315, 2132685), (405, 1658755), (415, 1618785), (525, 1279611), (567, 1184825), (571, 1176525), (581, 1156275), (675, 995253), (747, 899325), (945, 710895), (1245, 539595), (1575, 426537), (1713, 392175), (1743, 385425), (2025, 331751), (2075, 323757), (2241, 299775), (2835, 236965), (2855, 235305), (2905, 231255), (3735, 179865), (3997, 168075), (4725, 142179), (5139, 130725), (5229, 128475), (6225, 107919), (6723, 99925), (8565, 78435), (8715, 77085), (11205, 59955), (11991, 56025), (14175, 47393), (14275, 47061), (14525, 46251), (15417, 43575), (15687, 42825), (18675, 35973), (19985, 33615), (25695, 26145)]