231736725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 457485600

約数和(自身を除く): 225748875

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 109, 165, 225, 275, 327, 495, 545, 825, 859, 981, 1199, 1635, 2475, 2577, 2725, 3597, 4295, 4905, 5995, 7731, 8175, 9449, 10791, 12885, 17985, 21475, 24525, 28347, 29975, 38655, 47245, 53955, 64425, 85041, 89925, 93631, 141735, 193275, 236225, 269775, 280893, 425205, 468155, 708675, 842679, 1029941, 1404465, 2126025, 2340775, 3089823, 4213395, 5149705, 7022325, 9269469, 15449115, 21066975, 25748525, 46347345, 77245575, 231736725]

約数ペア:

[(1, 231736725), (3, 77245575), (5, 46347345), (9, 25748525), (11, 21066975), (15, 15449115), (25, 9269469), (33, 7022325), (45, 5149705), (55, 4213395), (75, 3089823), (99, 2340775), (109, 2126025), (165, 1404465), (225, 1029941), (275, 842679), (327, 708675), (495, 468155), (545, 425205), (825, 280893), (859, 269775), (981, 236225), (1199, 193275), (1635, 141735), (2475, 93631), (2577, 89925), (2725, 85041), (3597, 64425), (4295, 53955), (4905, 47245), (5995, 38655), (7731, 29975), (8175, 28347), (9449, 24525), (10791, 21475), (12885, 17985)]