6890835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 13639680

約数和(自身を除く): 6748845

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 73, 87, 93, 105, 145, 155, 203, 217, 219, 365, 435, 465, 511, 609, 651, 899, 1015, 1085, 1095, 1533, 2117, 2263, 2555, 2697, 3045, 3255, 4495, 6293, 6351, 6789, 7665, 10585, 11315, 13485, 14819, 15841, 18879, 31465, 31755, 33945, 44457, 47523, 65627, 74095, 79205, 94395, 196881, 222285, 237615, 328135, 459389, 984405, 1378167, 2296945, 6890835]

約数ペア:

[(1, 6890835), (3, 2296945), (5, 1378167), (7, 984405), (15, 459389), (21, 328135), (29, 237615), (31, 222285), (35, 196881), (73, 94395), (87, 79205), (93, 74095), (105, 65627), (145, 47523), (155, 44457), (203, 33945), (217, 31755), (219, 31465), (365, 18879), (435, 15841), (465, 14819), (511, 13485), (609, 11315), (651, 10585), (899, 7665), (1015, 6789), (1085, 6351), (1095, 6293), (1533, 4495), (2117, 3255), (2263, 3045), (2555, 2697)]