161434585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 220485888

約数和(自身を除く): 59051303

約数列:

[1, 5, 13, 23, 65, 83, 115, 299, 415, 1079, 1301, 1495, 1909, 5395, 6505, 9545, 16913, 24817, 29923, 84565, 107983, 124085, 149615, 388999, 539915, 1403779, 1944995, 2483609, 7018895, 12418045, 32286917, 161434585]

約数ペア:

[(1, 161434585), (5, 32286917), (13, 12418045), (23, 7018895), (65, 2483609), (83, 1944995), (115, 1403779), (299, 539915), (415, 388999), (1079, 149615), (1301, 124085), (1495, 107983), (1909, 84565), (5395, 29923), (6505, 24817), (9545, 16913)]