1851252095

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11261}}^1$

素因数の和:11352

約数の個数: 48

約数和(自身を含む): 2865593376

約数和(自身を除く): 1014341281

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 385, 427, 539, 671, 2135, 2695, 2989, 3355, 4697, 11261, 14945, 23485, 32879, 56305, 78827, 123871, 164395, 394135, 551789, 619355, 686921, 867097, 2758945, 3434605, 4335485, 4808447, 6069679, 7556131, 24042235, 30348395, 33659129, 37780655, 52892917, 168295645, 264464585, 370250419, 1851252095]

約数ペア:

[(1, 1851252095), (5, 370250419), (7, 264464585), (11, 168295645), (35, 52892917), (49, 37780655), (55, 33659129), (61, 30348395), (77, 24042235), (245, 7556131), (305, 6069679), (385, 4808447), (427, 4335485), (539, 3434605), (671, 2758945), (2135, 867097), (2695, 686921), (2989, 619355), (3355, 551789), (4697, 394135), (11261, 164395), (14945, 123871), (23485, 78827), (32879, 56305)]