15696345905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{2969}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 21001440240

約数和(自身を除く): 5305094335

約数列:

[1, 5, 17, 37, 41, 85, 185, 205, 629, 697, 1517, 1681, 2969, 3145, 3485, 7585, 8405, 14845, 25789, 28577, 50473, 62197, 109853, 121729, 128945, 142885, 252365, 310985, 549265, 608645, 1057349, 1867501, 2069393, 4503973, 4990889, 5286745, 9337505, 10346965, 22519865, 24954445, 76567541, 84845113, 184662893, 382837705, 424225565, 923314465, 3139269181, 15696345905]

約数ペア:

[(1, 15696345905), (5, 3139269181), (17, 923314465), (37, 424225565), (41, 382837705), (85, 184662893), (185, 84845113), (205, 76567541), (629, 24954445), (697, 22519865), (1517, 10346965), (1681, 9337505), (2969, 5286745), (3145, 4990889), (3485, 4503973), (7585, 2069393), (8405, 1867501), (14845, 1057349), (25789, 608645), (28577, 549265), (50473, 310985), (62197, 252365), (109853, 142885), (121729, 128945)]