203419055

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 90755665

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1085, 1457, 1645, 3989, 7285, 10199, 19945, 27923, 50995, 123659, 139615, 187483, 618295, 865613, 937415, 1312381, 4328065, 5811973, 6561905, 29059865, 40683811, 203419055]

約数ペア:

[(1, 203419055), (5, 40683811), (7, 29059865), (31, 6561905), (35, 5811973), (47, 4328065), (155, 1312381), (217, 937415), (235, 865613), (329, 618295), (1085, 187483), (1457, 139615), (1645, 123659), (3989, 50995), (7285, 27923), (10199, 19945)]