50439585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 98334720

約数和(自身を除く): 47895135

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 131, 133, 193, 285, 393, 399, 579, 655, 665, 917, 965, 1351, 1965, 1995, 2489, 2751, 2895, 3667, 4053, 4585, 6755, 7467, 11001, 12445, 13755, 17423, 18335, 20265, 25283, 25669, 37335, 52269, 55005, 75849, 77007, 87115, 126415, 128345, 176981, 261345, 379245, 385035, 480377, 530943, 884905, 1441131, 2401885, 2654715, 3362639, 7205655, 10087917, 16813195, 50439585]

約数ペア:

[(1, 50439585), (3, 16813195), (5, 10087917), (7, 7205655), (15, 3362639), (19, 2654715), (21, 2401885), (35, 1441131), (57, 884905), (95, 530943), (105, 480377), (131, 385035), (133, 379245), (193, 261345), (285, 176981), (393, 128345), (399, 126415), (579, 87115), (655, 77007), (665, 75849), (917, 55005), (965, 52269), (1351, 37335), (1965, 25669), (1995, 25283), (2489, 20265), (2751, 18335), (2895, 17423), (3667, 13755), (4053, 12445), (4585, 11001), (6755, 7467)]