25057897585

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10831}}^1$

素因数の和:10947

約数の個数: 64

約数和(自身を含む): 37435392000

約数和(自身を除く): 12377494415

約数列:

[1, 5, 7, 19, 35, 49, 71, 95, 133, 245, 343, 355, 497, 665, 931, 1349, 1715, 2485, 3479, 4655, 6517, 6745, 9443, 10831, 17395, 24353, 32585, 47215, 54155, 66101, 75817, 121765, 205789, 330505, 379085, 462707, 530719, 769001, 1028945, 1440523, 2313535, 2653595, 3715033, 3845005, 5383007, 7202615, 10083661, 14611019, 18575165, 26915035, 37681049, 50418305, 70585627, 73055095, 102277133, 188405245, 263767343, 352928135, 511385665, 715939931, 1318836715, 3579699655, 5011579517, 25057897585]

約数ペア:

[(1, 25057897585), (5, 5011579517), (7, 3579699655), (19, 1318836715), (35, 715939931), (49, 511385665), (71, 352928135), (95, 263767343), (133, 188405245), (245, 102277133), (343, 73055095), (355, 70585627), (497, 50418305), (665, 37681049), (931, 26915035), (1349, 18575165), (1715, 14611019), (2485, 10083661), (3479, 7202615), (4655, 5383007), (6517, 3845005), (6745, 3715033), (9443, 2653595), (10831, 2313535), (17395, 1440523), (24353, 1028945), (32585, 769001), (47215, 530719), (54155, 462707), (66101, 379085), (75817, 330505), (121765, 205789)]