1085383455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 2105671680

約数和(自身を除く): 1020288225

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 47, 57, 65, 69, 95, 115, 141, 195, 235, 247, 271, 285, 299, 345, 437, 611, 705, 741, 813, 893, 897, 1081, 1235, 1311, 1355, 1495, 1833, 2185, 2679, 3055, 3243, 3523, 3705, 4065, 4465, 4485, 5149, 5405, 5681, 6233, 6555, 9165, 10569, 11609, 12737, 13395, 14053, 15447, 16215, 17043, 17615, 18699, 20539, 25745, 28405, 31165, 34827, 38211, 42159, 52845, 58045, 61617, 63685, 66937, 70265, 77235, 81029, 85215, 93495, 102695, 118427, 165581, 174135, 191055, 200811, 210795, 242003, 243087, 267007, 292951, 308085, 334685, 355281, 405145, 496743, 592135, 726009, 801021, 827905, 878853, 1004055, 1210015, 1215435, 1335035, 1464755, 1539551, 1776405, 2483715, 3146039, 3630045, 3808363, 4005105, 4394265, 4618653, 5566069, 7697755, 9438117, 11425089, 15730195, 16698207, 19041815, 23093265, 27830345, 47190585, 57125445, 72358897, 83491035, 217076691, 361794485, 1085383455]

約数ペア:

[(1, 1085383455), (3, 361794485), (5, 217076691), (13, 83491035), (15, 72358897), (19, 57125445), (23, 47190585), (39, 27830345), (47, 23093265), (57, 19041815), (65, 16698207), (69, 15730195), (95, 11425089), (115, 9438117), (141, 7697755), (195, 5566069), (235, 4618653), (247, 4394265), (271, 4005105), (285, 3808363), (299, 3630045), (345, 3146039), (437, 2483715), (611, 1776405), (705, 1539551), (741, 1464755), (813, 1335035), (893, 1215435), (897, 1210015), (1081, 1004055), (1235, 878853), (1311, 827905), (1355, 801021), (1495, 726009), (1833, 592135), (2185, 496743), (2679, 405145), (3055, 355281), (3243, 334685), (3523, 308085), (3705, 292951), (4065, 267007), (4465, 243087), (4485, 242003), (5149, 210795), (5405, 200811), (5681, 191055), (6233, 174135), (6555, 165581), (9165, 118427), (10569, 102695), (11609, 93495), (12737, 85215), (13395, 81029), (14053, 77235), (15447, 70265), (16215, 66937), (17043, 63685), (17615, 61617), (18699, 58045), (20539, 52845), (25745, 42159), (28405, 38211), (31165, 34827)]