25717770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 52664310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 431, 442, 459, 510, 585, 663, 702, 765, 862, 918, 1105, 1170, 1293, 1326, 1530, 1755, 1989, 2155, 2210, 2295, 2586, 3315, 3510, 3879, 3978, 4310, 4590, 5603, 5967, 6465, 6630, 7327, 7758, 9945, 11206, 11637, 11934, 12930, 14654, 16809, 19395, 19890, 21981, 23274, 28015, 29835, 33618, 36635, 38790, 43962, 50427, 56030, 58185, 59670, 65943, 73270, 84045, 95251, 100854, 109905, 116370, 131886, 151281, 168090, 190502, 197829, 219810, 252135, 285753, 302562, 329715, 395658, 476255, 504270, 571506, 659430, 756405, 857259, 952510, 989145, 1428765, 1512810, 1714518, 1978290, 2571777, 2857530, 4286295, 5143554, 8572590, 12858885, 25717770]

約数ペア:

[(1, 25717770), (2, 12858885), (3, 8572590), (5, 5143554), (6, 4286295), (9, 2857530), (10, 2571777), (13, 1978290), (15, 1714518), (17, 1512810), (18, 1428765), (26, 989145), (27, 952510), (30, 857259), (34, 756405), (39, 659430), (45, 571506), (51, 504270), (54, 476255), (65, 395658), (78, 329715), (85, 302562), (90, 285753), (102, 252135), (117, 219810), (130, 197829), (135, 190502), (153, 168090), (170, 151281), (195, 131886), (221, 116370), (234, 109905), (255, 100854), (270, 95251), (306, 84045), (351, 73270), (390, 65943), (431, 59670), (442, 58185), (459, 56030), (510, 50427), (585, 43962), (663, 38790), (702, 36635), (765, 33618), (862, 29835), (918, 28015), (1105, 23274), (1170, 21981), (1293, 19890), (1326, 19395), (1530, 16809), (1755, 14654), (1989, 12930), (2155, 11934), (2210, 11637), (2295, 11206), (2586, 9945), (3315, 7758), (3510, 7327), (3879, 6630), (3978, 6465), (4310, 5967), (4590, 5603)]