2674215

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2357721

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 71, 81, 93, 135, 155, 213, 243, 279, 355, 405, 465, 639, 837, 1065, 1215, 1395, 1917, 2201, 2511, 3195, 4185, 5751, 6603, 7533, 9585, 11005, 12555, 17253, 19809, 28755, 33015, 37665, 59427, 86265, 99045, 178281, 297135, 534843, 891405, 2674215]

約数ペア:

[(1, 2674215), (3, 891405), (5, 534843), (9, 297135), (15, 178281), (27, 99045), (31, 86265), (45, 59427), (71, 37665), (81, 33015), (93, 28755), (135, 19809), (155, 17253), (213, 12555), (243, 11005), (279, 9585), (355, 7533), (405, 6603), (465, 5751), (639, 4185), (837, 3195), (1065, 2511), (1215, 2201), (1395, 1917)]