5465145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 10911744

約数和(自身を除く): 5446599

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 73, 93, 105, 115, 155, 161, 217, 219, 345, 365, 465, 483, 511, 651, 713, 805, 1085, 1095, 1533, 1679, 2139, 2263, 2415, 2555, 3255, 3565, 4991, 5037, 6789, 7665, 8395, 10695, 11315, 11753, 14973, 15841, 24955, 25185, 33945, 35259, 47523, 52049, 58765, 74865, 79205, 156147, 176295, 237615, 260245, 364343, 780735, 1093029, 1821715, 5465145]

約数ペア:

[(1, 5465145), (3, 1821715), (5, 1093029), (7, 780735), (15, 364343), (21, 260245), (23, 237615), (31, 176295), (35, 156147), (69, 79205), (73, 74865), (93, 58765), (105, 52049), (115, 47523), (155, 35259), (161, 33945), (217, 25185), (219, 24955), (345, 15841), (365, 14973), (465, 11753), (483, 11315), (511, 10695), (651, 8395), (713, 7665), (805, 6789), (1085, 5037), (1095, 4991), (1533, 3565), (1679, 3255), (2139, 2555), (2263, 2415)]