38856987195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113027}}^1$

素因数の和:113132

約数の個数: 64

約数和(自身を含む): 70182249984

約数和(自身を除く): 31325262789

約数列:

[1, 3, 5, 13, 15, 39, 41, 43, 65, 123, 129, 195, 205, 215, 533, 559, 615, 645, 1599, 1677, 1763, 2665, 2795, 5289, 7995, 8385, 8815, 22919, 26445, 68757, 113027, 114595, 339081, 343785, 565135, 1469351, 1695405, 4408053, 4634107, 4860161, 7346755, 13902321, 14580483, 22040265, 23170535, 24300805, 60243391, 63182093, 69511605, 72902415, 180730173, 189546279, 199266601, 301216955, 315910465, 597799803, 903650865, 947731395, 996333005, 2590465813, 2988999015, 7771397439, 12952329065, 38856987195]

約数ペア:

[(1, 38856987195), (3, 12952329065), (5, 7771397439), (13, 2988999015), (15, 2590465813), (39, 996333005), (41, 947731395), (43, 903650865), (65, 597799803), (123, 315910465), (129, 301216955), (195, 199266601), (205, 189546279), (215, 180730173), (533, 72902415), (559, 69511605), (615, 63182093), (645, 60243391), (1599, 24300805), (1677, 23170535), (1763, 22040265), (2665, 14580483), (2795, 13902321), (5289, 7346755), (7995, 4860161), (8385, 4634107), (8815, 4408053), (22919, 1695405), (26445, 1469351), (68757, 565135), (113027, 343785), (114595, 339081)]