13888958135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 19093874688

約数和(自身を除く): 5204916553

約数列:

[1, 5, 13, 23, 65, 83, 115, 173, 299, 415, 647, 865, 1079, 1495, 1909, 2249, 3235, 3979, 5395, 8411, 9545, 11245, 14359, 14881, 19895, 24817, 42055, 51727, 53701, 71795, 74405, 111931, 124085, 186667, 193453, 258635, 268505, 330257, 559655, 698113, 933335, 967265, 1235123, 1455103, 1651285, 2574413, 3490565, 4293341, 6175615, 7275515, 9290273, 12872065, 16056599, 21466705, 33467369, 46451365, 80282995, 120773549, 167336845, 213676279, 603867745, 1068381395, 2777791627, 13888958135]

約数ペア:

[(1, 13888958135), (5, 2777791627), (13, 1068381395), (23, 603867745), (65, 213676279), (83, 167336845), (115, 120773549), (173, 80282995), (299, 46451365), (415, 33467369), (647, 21466705), (865, 16056599), (1079, 12872065), (1495, 9290273), (1909, 7275515), (2249, 6175615), (3235, 4293341), (3979, 3490565), (5395, 2574413), (8411, 1651285), (9545, 1455103), (11245, 1235123), (14359, 967265), (14881, 933335), (19895, 698113), (24817, 559655), (42055, 330257), (51727, 268505), (53701, 258635), (71795, 193453), (74405, 186667), (111931, 124085)]