508738425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4787}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 914316480

約数和(自身を除く): 405578055

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 975, 1417, 1635, 2725, 4251, 4787, 7085, 8175, 14361, 21255, 23935, 35425, 62231, 71805, 106275, 119675, 186693, 311155, 359025, 521783, 933465, 1555775, 1565349, 2608915, 4667325, 6783179, 7826745, 13044575, 20349537, 33915895, 39133725, 101747685, 169579475, 508738425]

約数ペア:

[(1, 508738425), (3, 169579475), (5, 101747685), (13, 39133725), (15, 33915895), (25, 20349537), (39, 13044575), (65, 7826745), (75, 6783179), (109, 4667325), (195, 2608915), (325, 1565349), (327, 1555775), (545, 933465), (975, 521783), (1417, 359025), (1635, 311155), (2725, 186693), (4251, 119675), (4787, 106275), (7085, 71805), (8175, 62231), (14361, 35425), (21255, 23935)]