156939525

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4120

約数の個数: 60

約数和(自身を含む): 306081600

約数和(自身を除く): 149142075

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 2025, 2565, 4079, 4275, 7695, 12237, 12825, 20395, 36711, 38475, 61185, 77501, 101975, 110133, 183555, 232503, 305925, 330399, 387505, 550665, 697509, 917775, 1162515, 1651995, 1937525, 2092527, 2753325, 3487545, 5812575, 6277581, 8259975, 10462635, 17437725, 31387905, 52313175, 156939525]

約数ペア:

[(1, 156939525), (3, 52313175), (5, 31387905), (9, 17437725), (15, 10462635), (19, 8259975), (25, 6277581), (27, 5812575), (45, 3487545), (57, 2753325), (75, 2092527), (81, 1937525), (95, 1651995), (135, 1162515), (171, 917775), (225, 697509), (285, 550665), (405, 387505), (475, 330399), (513, 305925), (675, 232503), (855, 183555), (1425, 110133), (1539, 101975), (2025, 77501), (2565, 61185), (4079, 38475), (4275, 36711), (7695, 20395), (12237, 12825)]