2885672025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2003}}^1$

素因数の和:2375

約数の個数: 72

約数和(自身を含む): 5459457120

約数和(自身を除く): 2573785095

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 337, 475, 855, 1011, 1425, 1685, 2003, 3033, 4275, 5055, 6009, 6403, 8425, 10015, 15165, 18027, 19209, 25275, 30045, 32015, 38057, 50075, 57627, 75825, 90135, 96045, 114171, 150225, 160075, 190285, 288135, 342513, 450675, 480225, 570855, 675011, 951425, 1440675, 1712565, 2025033, 2854275, 3375055, 6075099, 8562825, 10125165, 12825209, 16875275, 30375495, 38475627, 50625825, 64126045, 115426881, 151877475, 192378135, 320630225, 577134405, 961890675, 2885672025]

約数ペア:

[(1, 2885672025), (3, 961890675), (5, 577134405), (9, 320630225), (15, 192378135), (19, 151877475), (25, 115426881), (45, 64126045), (57, 50625825), (75, 38475627), (95, 30375495), (171, 16875275), (225, 12825209), (285, 10125165), (337, 8562825), (475, 6075099), (855, 3375055), (1011, 2854275), (1425, 2025033), (1685, 1712565), (2003, 1440675), (3033, 951425), (4275, 675011), (5055, 570855), (6009, 480225), (6403, 450675), (8425, 342513), (10015, 288135), (15165, 190285), (18027, 160075), (19209, 150225), (25275, 114171), (30045, 96045), (32015, 90135), (38057, 75825), (50075, 57627)]