27259015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 12484985

約数列:

[1, 5, 7, 19, 35, 95, 133, 179, 229, 665, 895, 1145, 1253, 1603, 3401, 4351, 6265, 8015, 17005, 21755, 23807, 30457, 40991, 119035, 152285, 204955, 286937, 778829, 1434685, 3894145, 5451803, 27259015]

約数ペア:

[(1, 27259015), (5, 5451803), (7, 3894145), (19, 1434685), (35, 778829), (95, 286937), (133, 204955), (179, 152285), (229, 119035), (665, 40991), (895, 30457), (1145, 23807), (1253, 21755), (1603, 17005), (3401, 8015), (4351, 6265)]