2875729395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{887}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 5860118016

約数和(自身を除く): 2984388621

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 401, 539, 735, 887, 1155, 1203, 1617, 2005, 2661, 2695, 2807, 4411, 4435, 6015, 6209, 8085, 8421, 9757, 13233, 13305, 14035, 18627, 19649, 22055, 29271, 30877, 31045, 42105, 43463, 48785, 58947, 66165, 68299, 92631, 93135, 98245, 130389, 146355, 154385, 204897, 216139, 217315, 294735, 341495, 355687, 463155, 478093, 648417, 651945, 1024485, 1067061, 1080695, 1434279, 1778435, 2390465, 2489809, 3242085, 3912557, 5335305, 7171395, 7469427, 11737671, 12449045, 17428663, 19562785, 27387899, 37347135, 52285989, 58688355, 82163697, 87143315, 136939495, 191715293, 261429945, 410818485, 575145879, 958576465, 2875729395]

約数ペア:

[(1, 2875729395), (3, 958576465), (5, 575145879), (7, 410818485), (11, 261429945), (15, 191715293), (21, 136939495), (33, 87143315), (35, 82163697), (49, 58688355), (55, 52285989), (77, 37347135), (105, 27387899), (147, 19562785), (165, 17428663), (231, 12449045), (245, 11737671), (385, 7469427), (401, 7171395), (539, 5335305), (735, 3912557), (887, 3242085), (1155, 2489809), (1203, 2390465), (1617, 1778435), (2005, 1434279), (2661, 1080695), (2695, 1067061), (2807, 1024485), (4411, 651945), (4435, 648417), (6015, 478093), (6209, 463155), (8085, 355687), (8421, 341495), (9757, 294735), (13233, 217315), (13305, 216139), (14035, 204897), (18627, 154385), (19649, 146355), (22055, 130389), (29271, 98245), (30877, 93135), (31045, 92631), (42105, 68299), (43463, 66165), (48785, 58947)]