25091031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 16035369

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1049, 1139, 1407, 3147, 3417, 7343, 7973, 17833, 22029, 23919, 53499, 70283, 124831, 210849, 374493, 491981, 1194811, 1475943, 3584433, 8363677, 25091031]

約数ペア:

[(1, 25091031), (3, 8363677), (7, 3584433), (17, 1475943), (21, 1194811), (51, 491981), (67, 374493), (119, 210849), (201, 124831), (357, 70283), (469, 53499), (1049, 23919), (1139, 22029), (1407, 17833), (3147, 7973), (3417, 7343)]