53304975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 103522640

約数和(自身を除く): 50217665

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 171, 185, 225, 285, 333, 337, 475, 555, 703, 855, 925, 1011, 1425, 1665, 1685, 2109, 2775, 3033, 3515, 4275, 5055, 6327, 6403, 8325, 8425, 10545, 12469, 15165, 17575, 19209, 25275, 31635, 32015, 37407, 52725, 57627, 62345, 75825, 96045, 112221, 158175, 160075, 187035, 236911, 288135, 311725, 480225, 561105, 710733, 935175, 1184555, 1440675, 2132199, 2805525, 3553665, 5922775, 10660995, 17768325, 53304975]

約数ペア:

[(1, 53304975), (3, 17768325), (5, 10660995), (9, 5922775), (15, 3553665), (19, 2805525), (25, 2132199), (37, 1440675), (45, 1184555), (57, 935175), (75, 710733), (95, 561105), (111, 480225), (171, 311725), (185, 288135), (225, 236911), (285, 187035), (333, 160075), (337, 158175), (475, 112221), (555, 96045), (703, 75825), (855, 62345), (925, 57627), (1011, 52725), (1425, 37407), (1665, 32015), (1685, 31635), (2109, 25275), (2775, 19209), (3033, 17575), (3515, 15165), (4275, 12469), (5055, 10545), (6327, 8425), (6403, 8325)]