25291335

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 42690240

約数和(自身を除く): 17398905

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1097, 1537, 3291, 4611, 5485, 7685, 16455, 23055, 31813, 58141, 95439, 159065, 174423, 290705, 477195, 872115, 1686089, 5058267, 8430445, 25291335]

約数ペア:

[(1, 25291335), (3, 8430445), (5, 5058267), (15, 1686089), (29, 872115), (53, 477195), (87, 290705), (145, 174423), (159, 159065), (265, 95439), (435, 58141), (795, 31813), (1097, 23055), (1537, 16455), (3291, 7685), (4611, 5485)]