15691872105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{62819}}^1$

素因数の和:62911

約数の個数: 96

約数和(自身を含む): 34025322240

約数和(自身を除く): 18333450135

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 61, 63, 65, 91, 105, 117, 183, 195, 273, 305, 315, 427, 455, 549, 585, 793, 819, 915, 1281, 1365, 2135, 2379, 2745, 3843, 3965, 4095, 5551, 6405, 7137, 11895, 16653, 19215, 27755, 35685, 49959, 62819, 83265, 188457, 249795, 314095, 439733, 565371, 816647, 942285, 1319199, 2198665, 2449941, 2826855, 3831959, 3957597, 4083235, 5716529, 6595995, 7349823, 11495877, 12249705, 17149587, 19159795, 19787985, 26823713, 28582645, 34487631, 36749115, 49815467, 51448761, 57479385, 80471139, 85747935, 134118565, 149446401, 172438155, 241413417, 249077335, 257243805, 348708269, 402355695, 448339203, 747232005, 1046124807, 1207067085, 1743541345, 2241696015, 3138374421, 5230624035, 15691872105]

約数ペア:

[(1, 15691872105), (3, 5230624035), (5, 3138374421), (7, 2241696015), (9, 1743541345), (13, 1207067085), (15, 1046124807), (21, 747232005), (35, 448339203), (39, 402355695), (45, 348708269), (61, 257243805), (63, 249077335), (65, 241413417), (91, 172438155), (105, 149446401), (117, 134118565), (183, 85747935), (195, 80471139), (273, 57479385), (305, 51448761), (315, 49815467), (427, 36749115), (455, 34487631), (549, 28582645), (585, 26823713), (793, 19787985), (819, 19159795), (915, 17149587), (1281, 12249705), (1365, 11495877), (2135, 7349823), (2379, 6595995), (2745, 5716529), (3843, 4083235), (3965, 3957597), (4095, 3831959), (5551, 2826855), (6405, 2449941), (7137, 2198665), (11895, 1319199), (16653, 942285), (19215, 816647), (27755, 565371), (35685, 439733), (49959, 314095), (62819, 249795), (83265, 188457)]