28899045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 59927040

約数和(自身を除く): 31027995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 577, 795, 945, 1113, 1431, 1731, 1855, 2385, 2885, 3339, 4039, 5193, 5565, 7155, 8655, 10017, 12117, 15579, 16695, 20195, 25965, 30581, 36351, 50085, 60585, 77895, 91743, 109053, 152905, 181755, 214067, 275229, 458715, 545265, 642201, 825687, 1070335, 1376145, 1926603, 3211005, 4128435, 5779809, 9633015, 28899045]

約数ペア:

[(1, 28899045), (3, 9633015), (5, 5779809), (7, 4128435), (9, 3211005), (15, 1926603), (21, 1376145), (27, 1070335), (35, 825687), (45, 642201), (53, 545265), (63, 458715), (105, 275229), (135, 214067), (159, 181755), (189, 152905), (265, 109053), (315, 91743), (371, 77895), (477, 60585), (577, 50085), (795, 36351), (945, 30581), (1113, 25965), (1431, 20195), (1731, 16695), (1855, 15579), (2385, 12117), (2885, 10017), (3339, 8655), (4039, 7155), (5193, 5565)]