28922715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 53352000

約数和(自身を除く): 24429285

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 599, 1073, 1305, 1665, 1797, 2995, 3219, 5365, 5391, 8985, 9657, 16095, 17371, 22163, 26955, 48285, 52113, 66489, 86855, 110815, 156339, 199467, 260565, 332445, 642727, 781695, 997335, 1928181, 3213635, 5784543, 9640905, 28922715]

約数ペア:

[(1, 28922715), (3, 9640905), (5, 5784543), (9, 3213635), (15, 1928181), (29, 997335), (37, 781695), (45, 642727), (87, 332445), (111, 260565), (145, 199467), (185, 156339), (261, 110815), (333, 86855), (435, 66489), (555, 52113), (599, 48285), (1073, 26955), (1305, 22163), (1665, 17371), (1797, 16095), (2995, 9657), (3219, 8985), (5365, 5391)]