15698514395

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 19961933664

約数和(自身を除く): 4263419269

約数列:

[1, 5, 41, 61, 67, 205, 305, 335, 457, 1681, 2285, 2501, 2747, 4087, 8405, 12505, 13735, 18737, 20435, 27877, 30619, 93685, 102541, 112627, 139385, 153095, 167567, 512705, 563135, 768217, 837835, 1142957, 1255379, 1867759, 3841085, 5714785, 6276895, 6870247, 9338795, 34351235, 46861237, 51470539, 76578119, 234306185, 257352695, 382890595, 3139702879, 15698514395]

約数ペア:

[(1, 15698514395), (5, 3139702879), (41, 382890595), (61, 257352695), (67, 234306185), (205, 76578119), (305, 51470539), (335, 46861237), (457, 34351235), (1681, 9338795), (2285, 6870247), (2501, 6276895), (2747, 5714785), (4087, 3841085), (8405, 1867759), (12505, 1255379), (13735, 1142957), (18737, 837835), (20435, 768217), (27877, 563135), (30619, 512705), (93685, 167567), (102541, 153095), (112627, 139385)]