390846015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 820085760

約数和(自身を除く): 429239745

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 73, 105, 115, 161, 207, 219, 315, 345, 365, 483, 511, 657, 739, 805, 1035, 1095, 1449, 1533, 1679, 2217, 2415, 2555, 3285, 3695, 4599, 5037, 5173, 6651, 7245, 7665, 8395, 11085, 11753, 15111, 15519, 16997, 22995, 25185, 25865, 33255, 35259, 46557, 50991, 53947, 58765, 75555, 77595, 84985, 105777, 118979, 152973, 161841, 176295, 232785, 254955, 269735, 356937, 377629, 485523, 528885, 594895, 764865, 809205, 1070811, 1132887, 1240781, 1784685, 1888145, 2427615, 3398661, 3722343, 5354055, 5664435, 6203905, 8685467, 11167029, 16993305, 18611715, 26056401, 43427335, 55835145, 78169203, 130282005, 390846015]

約数ペア:

[(1, 390846015), (3, 130282005), (5, 78169203), (7, 55835145), (9, 43427335), (15, 26056401), (21, 18611715), (23, 16993305), (35, 11167029), (45, 8685467), (63, 6203905), (69, 5664435), (73, 5354055), (105, 3722343), (115, 3398661), (161, 2427615), (207, 1888145), (219, 1784685), (315, 1240781), (345, 1132887), (365, 1070811), (483, 809205), (511, 764865), (657, 594895), (739, 528885), (805, 485523), (1035, 377629), (1095, 356937), (1449, 269735), (1533, 254955), (1679, 232785), (2217, 176295), (2415, 161841), (2555, 152973), (3285, 118979), (3695, 105777), (4599, 84985), (5037, 77595), (5173, 75555), (6651, 58765), (7245, 53947), (7665, 50991), (8395, 46557), (11085, 35259), (11753, 33255), (15111, 25865), (15519, 25185), (16997, 22995)]