15697811115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{2957}}^1$

素因数の和:3881

約数の個数: 96

約数和(自身を含む): 32781265920

約数和(自身を除く): 17083454805

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 887, 1197, 1995, 2661, 2957, 4435, 5985, 6209, 7983, 8871, 13305, 14785, 16853, 18627, 20699, 26613, 31045, 39915, 44355, 50559, 55881, 56183, 62097, 84265, 93135, 103495, 117971, 133065, 151677, 168549, 186291, 252795, 279405, 280915, 310485, 353913, 393281, 505647, 589855, 758385, 842745, 931455, 1061739, 1179843, 1769565, 1966405, 2528235, 2622859, 3539529, 5308695, 5899215, 7868577, 13114295, 17697645, 18360013, 23605731, 39342885, 49834321, 55080039, 91800065, 118028655, 149502963, 165240117, 249171605, 275400195, 348840247, 448508889, 747514815, 826200585, 1046520741, 1744201235, 2242544445, 3139562223, 5232603705, 15697811115]

約数ペア:

[(1, 15697811115), (3, 5232603705), (5, 3139562223), (7, 2242544445), (9, 1744201235), (15, 1046520741), (19, 826200585), (21, 747514815), (35, 448508889), (45, 348840247), (57, 275400195), (63, 249171605), (95, 165240117), (105, 149502963), (133, 118028655), (171, 91800065), (285, 55080039), (315, 49834321), (399, 39342885), (665, 23605731), (855, 18360013), (887, 17697645), (1197, 13114295), (1995, 7868577), (2661, 5899215), (2957, 5308695), (4435, 3539529), (5985, 2622859), (6209, 2528235), (7983, 1966405), (8871, 1769565), (13305, 1179843), (14785, 1061739), (16853, 931455), (18627, 842745), (20699, 758385), (26613, 589855), (31045, 505647), (39915, 393281), (44355, 353913), (50559, 310485), (55881, 280915), (56183, 279405), (62097, 252795), (84265, 186291), (93135, 168549), (103495, 151677), (117971, 133065)]