65129505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 125314560

約数和(自身を除く): 60185055

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 73, 87, 105, 145, 203, 219, 293, 365, 435, 511, 609, 879, 1015, 1095, 1465, 1533, 2051, 2117, 2555, 3045, 4395, 6153, 6351, 7665, 8497, 10255, 10585, 14819, 21389, 25491, 30765, 31755, 42485, 44457, 59479, 64167, 74095, 106945, 127455, 149723, 178437, 222285, 297395, 320835, 449169, 620281, 748615, 892185, 1860843, 2245845, 3101405, 4341967, 9304215, 13025901, 21709835, 65129505]

約数ペア:

[(1, 65129505), (3, 21709835), (5, 13025901), (7, 9304215), (15, 4341967), (21, 3101405), (29, 2245845), (35, 1860843), (73, 892185), (87, 748615), (105, 620281), (145, 449169), (203, 320835), (219, 297395), (293, 222285), (365, 178437), (435, 149723), (511, 127455), (609, 106945), (879, 74095), (1015, 64167), (1095, 59479), (1465, 44457), (1533, 42485), (2051, 31755), (2117, 30765), (2555, 25491), (3045, 21389), (4395, 14819), (6153, 10585), (6351, 10255), (7665, 8497)]