1207754665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2269}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 1647475200

約数和(自身を除く): 439720535

約数列:

[1, 5, 13, 19, 65, 95, 247, 431, 1235, 2155, 2269, 5603, 8189, 11345, 28015, 29497, 40945, 43111, 106457, 147485, 215555, 532285, 560443, 977939, 2802215, 4889695, 12713207, 18580841, 63566035, 92904205, 241550933, 1207754665]

約数ペア:

[(1, 1207754665), (5, 241550933), (13, 92904205), (19, 63566035), (65, 18580841), (95, 12713207), (247, 4889695), (431, 2802215), (1235, 977939), (2155, 560443), (2269, 532285), (5603, 215555), (8189, 147485), (11345, 106457), (28015, 43111), (29497, 40945)]