375493857

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 524966400

約数和(自身を除く): 149472543

約数列:

[1, 3, 47, 61, 141, 149, 183, 293, 447, 879, 2867, 7003, 8601, 9089, 13771, 17873, 21009, 27267, 41313, 43657, 53619, 130971, 427183, 840031, 1281549, 2051879, 2520093, 2663077, 6155637, 7989231, 125164619, 375493857]

約数ペア:

[(1, 375493857), (3, 125164619), (47, 7989231), (61, 6155637), (141, 2663077), (149, 2520093), (183, 2051879), (293, 1281549), (447, 840031), (879, 427183), (2867, 130971), (7003, 53619), (8601, 43657), (9089, 41313), (13771, 27267), (17873, 21009)]