87832745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 63851095

約数列:

[1, 5, 7, 11, 13, 23, 35, 49, 55, 65, 77, 91, 109, 115, 143, 161, 245, 253, 299, 385, 455, 539, 545, 637, 715, 763, 805, 1001, 1127, 1199, 1265, 1417, 1495, 1771, 2093, 2507, 2695, 3185, 3289, 3815, 5005, 5341, 5635, 5995, 7007, 7085, 8393, 8855, 9919, 10465, 12397, 12535, 14651, 15587, 16445, 17549, 23023, 26705, 27577, 32591, 35035, 41965, 49595, 58751, 61985, 69433, 73255, 77935, 87745, 109109, 115115, 122843, 137885, 161161, 162955, 193039, 228137, 293755, 347165, 358501, 545545, 614215, 763763, 805805, 965195, 1140685, 1351273, 1596959, 1792505, 2509507, 3818815, 6756365, 7984795, 12547535, 17566549, 87832745]

約数ペア:

[(1, 87832745), (5, 17566549), (7, 12547535), (11, 7984795), (13, 6756365), (23, 3818815), (35, 2509507), (49, 1792505), (55, 1596959), (65, 1351273), (77, 1140685), (91, 965195), (109, 805805), (115, 763763), (143, 614215), (161, 545545), (245, 358501), (253, 347165), (299, 293755), (385, 228137), (455, 193039), (539, 162955), (545, 161161), (637, 137885), (715, 122843), (763, 115115), (805, 109109), (1001, 87745), (1127, 77935), (1199, 73255), (1265, 69433), (1417, 61985), (1495, 58751), (1771, 49595), (2093, 41965), (2507, 35035), (2695, 32591), (3185, 27577), (3289, 26705), (3815, 23023), (5005, 17549), (5341, 16445), (5635, 15587), (5995, 14651), (7007, 12535), (7085, 12397), (8393, 10465), (8855, 9919)]