1399813245

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 2582933760

約数和(自身を除く): 1183120515

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 79, 81, 135, 201, 237, 335, 395, 405, 603, 653, 711, 1005, 1185, 1809, 1959, 2133, 3015, 3265, 3555, 5293, 5427, 5877, 6399, 9045, 9795, 10665, 15879, 17631, 26465, 27135, 29385, 31995, 43751, 47637, 51587, 52893, 79395, 88155, 131253, 142911, 154761, 218755, 238185, 257935, 264465, 393759, 428733, 464283, 656265, 714555, 773805, 1181277, 1392849, 1968795, 2143665, 2321415, 3456329, 3543831, 4178547, 5906385, 6964245, 10368987, 17281645, 17719155, 20892735, 31106961, 51844935, 93320883, 155534805, 279962649, 466604415, 1399813245]

約数ペア:

[(1, 1399813245), (3, 466604415), (5, 279962649), (9, 155534805), (15, 93320883), (27, 51844935), (45, 31106961), (67, 20892735), (79, 17719155), (81, 17281645), (135, 10368987), (201, 6964245), (237, 5906385), (335, 4178547), (395, 3543831), (405, 3456329), (603, 2321415), (653, 2143665), (711, 1968795), (1005, 1392849), (1185, 1181277), (1809, 773805), (1959, 714555), (2133, 656265), (3015, 464283), (3265, 428733), (3555, 393759), (5293, 264465), (5427, 257935), (5877, 238185), (6399, 218755), (9045, 154761), (9795, 142911), (10665, 131253), (15879, 88155), (17631, 79395), (26465, 52893), (27135, 51587), (29385, 47637), (31995, 43751)]