83620935

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 151115328

約数和(自身を除く): 67494393

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 369, 549, 615, 743, 915, 1845, 2229, 2501, 2745, 3715, 6687, 7503, 11145, 12505, 22509, 30463, 33435, 37515, 45323, 91389, 112545, 135969, 152315, 226615, 274167, 407907, 456945, 679845, 1370835, 1858243, 2039535, 5574729, 9291215, 16724187, 27873645, 83620935]

約数ペア:

[(1, 83620935), (3, 27873645), (5, 16724187), (9, 9291215), (15, 5574729), (41, 2039535), (45, 1858243), (61, 1370835), (123, 679845), (183, 456945), (205, 407907), (305, 274167), (369, 226615), (549, 152315), (615, 135969), (743, 112545), (915, 91389), (1845, 45323), (2229, 37515), (2501, 33435), (2745, 30463), (3715, 22509), (6687, 12505), (7503, 11145)]