299096725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 406848960

約数和(自身を除く): 107752235

約数列:

[1, 5, 17, 25, 61, 83, 85, 139, 305, 415, 425, 695, 1037, 1411, 1525, 2075, 2363, 3475, 5063, 5185, 7055, 8479, 11537, 11815, 25315, 25925, 35275, 42395, 57685, 59075, 86071, 126575, 144143, 196129, 211975, 288425, 430355, 703757, 720715, 980645, 2151775, 3518785, 3603575, 4903225, 11963869, 17593925, 59819345, 299096725]

約数ペア:

[(1, 299096725), (5, 59819345), (17, 17593925), (25, 11963869), (61, 4903225), (83, 3603575), (85, 3518785), (139, 2151775), (305, 980645), (415, 720715), (425, 703757), (695, 430355), (1037, 288425), (1411, 211975), (1525, 196129), (2075, 144143), (2363, 126575), (3475, 86071), (5063, 59075), (5185, 57685), (7055, 42395), (8479, 35275), (11537, 25925), (11815, 25315)]