203439298465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1383047}}^1$

素因数の和:1383169

約数の個数: 32

約数和(自身を含む): 275104843776

約数和(自身を除く): 71665545311

約数列:

[1, 5, 13, 31, 65, 73, 155, 365, 403, 949, 2015, 2263, 4745, 11315, 29419, 147095, 1383047, 6915235, 17979611, 42874457, 89898055, 100962431, 214372285, 504812155, 557367941, 1312511603, 2786839705, 3129835361, 6562558015, 15649176805, 40687859693, 203439298465]

約数ペア:

[(1, 203439298465), (5, 40687859693), (13, 15649176805), (31, 6562558015), (65, 3129835361), (73, 2786839705), (155, 1312511603), (365, 557367941), (403, 504812155), (949, 214372285), (2015, 100962431), (2263, 89898055), (4745, 42874457), (11315, 17979611), (29419, 6915235), (147095, 1383047)]