1803613635

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 3374122752

約数和(自身を除く): 1570509117

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 97, 135, 155, 279, 291, 405, 465, 485, 837, 873, 1395, 1455, 1481, 2511, 2619, 3007, 4185, 4365, 4443, 7405, 7857, 9021, 12555, 13095, 13329, 15035, 22215, 27063, 39285, 39987, 45105, 45911, 66645, 81189, 119961, 135315, 137733, 143657, 199935, 229555, 243567, 405945, 413199, 430971, 599805, 688665, 718285, 1217835, 1239597, 1292913, 2065995, 2154855, 3718791, 3878739, 4453367, 6197985, 6464565, 11636217, 13360101, 18593955, 19393695, 22266835, 40080303, 58181085, 66800505, 120240909, 200401515, 360722727, 601204545, 1803613635]

約数ペア:

[(1, 1803613635), (3, 601204545), (5, 360722727), (9, 200401515), (15, 120240909), (27, 66800505), (31, 58181085), (45, 40080303), (81, 22266835), (93, 19393695), (97, 18593955), (135, 13360101), (155, 11636217), (279, 6464565), (291, 6197985), (405, 4453367), (465, 3878739), (485, 3718791), (837, 2154855), (873, 2065995), (1395, 1292913), (1455, 1239597), (1481, 1217835), (2511, 718285), (2619, 688665), (3007, 599805), (4185, 430971), (4365, 413199), (4443, 405945), (7405, 243567), (7857, 229555), (9021, 199935), (12555, 143657), (13095, 137733), (13329, 135315), (15035, 119961), (22215, 81189), (27063, 66645), (39285, 45911), (39987, 45105)]