12251745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 23654592

約数和(自身を除く): 11402847

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 467, 477, 495, 583, 795, 1401, 1749, 2335, 2385, 2915, 4203, 5137, 5247, 7005, 8745, 15411, 21015, 24751, 25685, 26235, 46233, 74253, 77055, 123755, 222759, 231165, 272261, 371265, 816783, 1113795, 1361305, 2450349, 4083915, 12251745]

約数ペア:

[(1, 12251745), (3, 4083915), (5, 2450349), (9, 1361305), (11, 1113795), (15, 816783), (33, 371265), (45, 272261), (53, 231165), (55, 222759), (99, 123755), (159, 77055), (165, 74253), (265, 46233), (467, 26235), (477, 25685), (495, 24751), (583, 21015), (795, 15411), (1401, 8745), (1749, 7005), (2335, 5247), (2385, 5137), (2915, 4203)]