28413495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 54666144

約数和(自身を除く): 26252649

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 941, 2013, 2745, 2823, 3355, 4705, 6039, 8469, 10065, 10351, 14115, 30195, 31053, 42345, 51755, 57401, 93159, 155265, 172203, 287005, 465795, 516609, 631411, 861015, 1894233, 2583045, 3157055, 5682699, 9471165, 28413495]

約数ペア:

[(1, 28413495), (3, 9471165), (5, 5682699), (9, 3157055), (11, 2583045), (15, 1894233), (33, 861015), (45, 631411), (55, 516609), (61, 465795), (99, 287005), (165, 172203), (183, 155265), (305, 93159), (495, 57401), (549, 51755), (671, 42345), (915, 31053), (941, 30195), (2013, 14115), (2745, 10351), (2823, 10065), (3355, 8469), (4705, 6039)]