15141490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 34157592

約数和(自身を除く): 19016102

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2377, 3185, 4754, 6370, 11885, 16639, 23770, 30901, 33278, 61802, 83195, 116473, 154505, 166390, 216307, 232946, 309010, 432614, 582365, 1081535, 1164730, 1514149, 2163070, 3028298, 7570745, 15141490]

約数ペア:

[(1, 15141490), (2, 7570745), (5, 3028298), (7, 2163070), (10, 1514149), (13, 1164730), (14, 1081535), (26, 582365), (35, 432614), (49, 309010), (65, 232946), (70, 216307), (91, 166390), (98, 154505), (130, 116473), (182, 83195), (245, 61802), (455, 33278), (490, 30901), (637, 23770), (910, 16639), (1274, 11885), (2377, 6370), (3185, 4754)]