15985650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 42854400

約数和(自身を除く): 26868750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 71, 75, 79, 95, 114, 142, 150, 158, 190, 213, 237, 285, 355, 395, 426, 474, 475, 570, 710, 790, 950, 1065, 1185, 1349, 1425, 1501, 1775, 1975, 2130, 2370, 2698, 2850, 3002, 3550, 3950, 4047, 4503, 5325, 5609, 5925, 6745, 7505, 8094, 9006, 10650, 11218, 11850, 13490, 15010, 16827, 20235, 22515, 28045, 33654, 33725, 37525, 40470, 45030, 56090, 67450, 75050, 84135, 101175, 106571, 112575, 140225, 168270, 202350, 213142, 225150, 280450, 319713, 420675, 532855, 639426, 841350, 1065710, 1598565, 2664275, 3197130, 5328550, 7992825, 15985650]

約数ペア:

[(1, 15985650), (2, 7992825), (3, 5328550), (5, 3197130), (6, 2664275), (10, 1598565), (15, 1065710), (19, 841350), (25, 639426), (30, 532855), (38, 420675), (50, 319713), (57, 280450), (71, 225150), (75, 213142), (79, 202350), (95, 168270), (114, 140225), (142, 112575), (150, 106571), (158, 101175), (190, 84135), (213, 75050), (237, 67450), (285, 56090), (355, 45030), (395, 40470), (426, 37525), (474, 33725), (475, 33654), (570, 28045), (710, 22515), (790, 20235), (950, 16827), (1065, 15010), (1185, 13490), (1349, 11850), (1425, 11218), (1501, 10650), (1775, 9006), (1975, 8094), (2130, 7505), (2370, 6745), (2698, 5925), (2850, 5609), (3002, 5325), (3550, 4503), (3950, 4047)]