5378205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 10948608

約数和(自身を除く): 5570403

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 131, 161, 255, 345, 357, 391, 393, 483, 595, 655, 805, 917, 1173, 1785, 1955, 1965, 2227, 2415, 2737, 2751, 3013, 4585, 5865, 6681, 8211, 9039, 11135, 13685, 13755, 15065, 15589, 21091, 33405, 41055, 45195, 46767, 51221, 63273, 77945, 105455, 153663, 233835, 256105, 316365, 358547, 768315, 1075641, 1792735, 5378205]

約数ペア:

[(1, 5378205), (3, 1792735), (5, 1075641), (7, 768315), (15, 358547), (17, 316365), (21, 256105), (23, 233835), (35, 153663), (51, 105455), (69, 77945), (85, 63273), (105, 51221), (115, 46767), (119, 45195), (131, 41055), (161, 33405), (255, 21091), (345, 15589), (357, 15065), (391, 13755), (393, 13685), (483, 11135), (595, 9039), (655, 8211), (805, 6681), (917, 5865), (1173, 4585), (1785, 3013), (1955, 2751), (1965, 2737), (2227, 2415)]