15742734825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 28598348160

約数和(自身を除く): 12855613335

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 541, 725, 787, 1275, 1479, 1623, 2175, 2361, 2465, 2705, 3935, 7395, 8115, 9197, 11805, 12325, 13379, 13525, 15689, 19675, 22823, 27591, 36975, 40137, 40575, 45985, 47067, 59025, 66895, 68469, 78445, 114115, 137955, 200685, 229925, 235335, 266713, 334475, 342345, 387991, 392225, 425767, 570575, 689775, 800139, 1003425, 1163973, 1176675, 1277301, 1333565, 1711725, 1939955, 2128835, 4000695, 5819865, 6386505, 6667825, 7238039, 9699775, 10644175, 12347243, 20003475, 21714117, 29099325, 31932525, 36190195, 37041729, 61736215, 108570585, 180950975, 185208645, 209903131, 308681075, 542852925, 629709393, 926043225, 1049515655, 3148546965, 5247578275, 15742734825]

約数ペア:

[(1, 15742734825), (3, 5247578275), (5, 3148546965), (15, 1049515655), (17, 926043225), (25, 629709393), (29, 542852925), (51, 308681075), (75, 209903131), (85, 185208645), (87, 180950975), (145, 108570585), (255, 61736215), (425, 37041729), (435, 36190195), (493, 31932525), (541, 29099325), (725, 21714117), (787, 20003475), (1275, 12347243), (1479, 10644175), (1623, 9699775), (2175, 7238039), (2361, 6667825), (2465, 6386505), (2705, 5819865), (3935, 4000695), (7395, 2128835), (8115, 1939955), (9197, 1711725), (11805, 1333565), (12325, 1277301), (13379, 1176675), (13525, 1163973), (15689, 1003425), (19675, 800139), (22823, 689775), (27591, 570575), (36975, 425767), (40137, 392225), (40575, 387991), (45985, 342345), (47067, 334475), (59025, 266713), (66895, 235335), (68469, 229925), (78445, 200685), (114115, 137955)]