53308815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 106868160

約数和(自身を除く): 53559345

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 41, 49, 61, 87, 105, 123, 145, 147, 183, 203, 205, 245, 287, 305, 427, 435, 609, 615, 735, 861, 915, 1015, 1189, 1281, 1421, 1435, 1769, 2009, 2135, 2501, 2989, 3045, 3567, 4263, 4305, 5307, 5945, 6027, 6405, 7105, 7503, 8323, 8845, 8967, 10045, 12383, 12505, 14945, 17507, 17835, 21315, 24969, 26535, 30135, 37149, 37515, 41615, 44835, 52521, 58261, 61915, 72529, 86681, 87535, 122549, 124845, 174783, 185745, 217587, 260043, 262605, 291305, 362645, 367647, 433405, 507703, 612745, 873915, 1087935, 1300215, 1523109, 1838235, 2538515, 3553921, 7615545, 10661763, 17769605, 53308815]

約数ペア:

[(1, 53308815), (3, 17769605), (5, 10661763), (7, 7615545), (15, 3553921), (21, 2538515), (29, 1838235), (35, 1523109), (41, 1300215), (49, 1087935), (61, 873915), (87, 612745), (105, 507703), (123, 433405), (145, 367647), (147, 362645), (183, 291305), (203, 262605), (205, 260043), (245, 217587), (287, 185745), (305, 174783), (427, 124845), (435, 122549), (609, 87535), (615, 86681), (735, 72529), (861, 61915), (915, 58261), (1015, 52521), (1189, 44835), (1281, 41615), (1421, 37515), (1435, 37149), (1769, 30135), (2009, 26535), (2135, 24969), (2501, 21315), (2989, 17835), (3045, 17507), (3567, 14945), (4263, 12505), (4305, 12383), (5307, 10045), (5945, 8967), (6027, 8845), (6405, 8323), (7105, 7503)]