47764955

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 72668160

約数和(自身を除く): 24903205

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 331, 589, 665, 931, 1085, 1519, 1655, 2317, 2945, 4123, 4655, 6289, 7595, 10261, 11585, 16219, 20615, 28861, 31445, 44023, 51305, 71827, 81095, 144305, 194959, 220115, 308161, 359135, 502789, 974795, 1364713, 1540805, 2513945, 6823565, 9552991, 47764955]

約数ペア:

[(1, 47764955), (5, 9552991), (7, 6823565), (19, 2513945), (31, 1540805), (35, 1364713), (49, 974795), (95, 502789), (133, 359135), (155, 308161), (217, 220115), (245, 194959), (331, 144305), (589, 81095), (665, 71827), (931, 51305), (1085, 44023), (1519, 31445), (1655, 28861), (2317, 20615), (2945, 16219), (4123, 11585), (4655, 10261), (6289, 7595)]