210198804525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{145903}}^1$

素因数の和:146275

約数の個数: 72

約数和(自身を含む): 397483349120

約数和(自身を除く): 187284544595

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 337, 475, 855, 1011, 1425, 1685, 3033, 4275, 5055, 6403, 8425, 15165, 19209, 25275, 32015, 57627, 75825, 96045, 145903, 160075, 288135, 437709, 480225, 729515, 1313127, 1440675, 2188545, 2772157, 3647575, 6565635, 8316471, 10942725, 13860785, 24949413, 32828175, 41582355, 49169311, 69303925, 124747065, 147507933, 207911775, 245846555, 442523799, 623735325, 737539665, 934216909, 1229232775, 2212618995, 2802650727, 3687698325, 4671084545, 8407952181, 11063094975, 14013253635, 23355422725, 42039760905, 70066268175, 210198804525]

約数ペア:

[(1, 210198804525), (3, 70066268175), (5, 42039760905), (9, 23355422725), (15, 14013253635), (19, 11063094975), (25, 8407952181), (45, 4671084545), (57, 3687698325), (75, 2802650727), (95, 2212618995), (171, 1229232775), (225, 934216909), (285, 737539665), (337, 623735325), (475, 442523799), (855, 245846555), (1011, 207911775), (1425, 147507933), (1685, 124747065), (3033, 69303925), (4275, 49169311), (5055, 41582355), (6403, 32828175), (8425, 24949413), (15165, 13860785), (19209, 10942725), (25275, 8316471), (32015, 6565635), (57627, 3647575), (75825, 2772157), (96045, 2188545), (145903, 1440675), (160075, 1313127), (288135, 729515), (437709, 480225)]