201772365

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 330620160

約数和(自身を除く): 128847795

約数列:

[1, 3, 5, 15, 73, 103, 219, 309, 365, 515, 1095, 1545, 1789, 5367, 7519, 8945, 22557, 26835, 37595, 112785, 130597, 184267, 391791, 552801, 652985, 921335, 1958955, 2764005, 13451491, 40354473, 67257455, 201772365]

約数ペア:

[(1, 201772365), (3, 67257455), (5, 40354473), (15, 13451491), (73, 2764005), (103, 1958955), (219, 921335), (309, 652985), (365, 552801), (515, 391791), (1095, 184267), (1545, 130597), (1789, 112785), (5367, 37595), (7519, 26835), (8945, 22557)]