53875395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 111882240

約数和(自身を除く): 58006845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1213, 1269, 1645, 2115, 2961, 3639, 4935, 6065, 6345, 8491, 8883, 10917, 14805, 18195, 25473, 32751, 42455, 44415, 54585, 57011, 76419, 127365, 163755, 171033, 229257, 285055, 382095, 399077, 513099, 855165, 1146285, 1197231, 1539297, 1995385, 2565495, 3591693, 5986155, 7696485, 10775079, 17958465, 53875395]

約数ペア:

[(1, 53875395), (3, 17958465), (5, 10775079), (7, 7696485), (9, 5986155), (15, 3591693), (21, 2565495), (27, 1995385), (35, 1539297), (45, 1197231), (47, 1146285), (63, 855165), (105, 513099), (135, 399077), (141, 382095), (189, 285055), (235, 229257), (315, 171033), (329, 163755), (423, 127365), (705, 76419), (945, 57011), (987, 54585), (1213, 44415), (1269, 42455), (1645, 32751), (2115, 25473), (2961, 18195), (3639, 14805), (4935, 10917), (6065, 8883), (6345, 8491)]