53178645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 97542144

約数和(自身を除く): 44363499

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 71, 115, 167, 195, 213, 299, 345, 355, 501, 835, 897, 923, 1065, 1495, 1633, 2171, 2505, 2769, 3841, 4485, 4615, 4899, 6513, 8165, 10855, 11523, 11857, 13845, 19205, 21229, 24495, 32565, 35571, 49933, 57615, 59285, 63687, 106145, 149799, 154141, 177855, 249665, 272711, 318435, 462423, 748995, 770705, 818133, 1363555, 2312115, 3545243, 4090665, 10635729, 17726215, 53178645]

約数ペア:

[(1, 53178645), (3, 17726215), (5, 10635729), (13, 4090665), (15, 3545243), (23, 2312115), (39, 1363555), (65, 818133), (69, 770705), (71, 748995), (115, 462423), (167, 318435), (195, 272711), (213, 249665), (299, 177855), (345, 154141), (355, 149799), (501, 106145), (835, 63687), (897, 59285), (923, 57615), (1065, 49933), (1495, 35571), (1633, 32565), (2171, 24495), (2505, 21229), (2769, 19205), (3841, 13845), (4485, 11857), (4615, 11523), (4899, 10855), (6513, 8165)]