274903875

素因数分解:

$3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 80

約数和(自身を含む): 539853600

約数和(自身を除く): 264949725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 171, 225, 285, 375, 405, 475, 513, 675, 855, 1125, 1425, 1429, 1539, 2025, 2375, 2565, 3375, 4275, 4287, 7125, 7145, 7695, 10125, 12825, 12861, 21375, 21435, 27151, 35725, 38475, 38583, 64125, 64305, 81453, 107175, 115749, 135755, 178625, 192375, 192915, 244359, 321525, 407265, 535875, 578745, 678775, 733077, 964575, 1221795, 1607625, 2036325, 2199231, 2893725, 3393875, 3665385, 4822875, 6108975, 10181625, 10996155, 14468625, 18326925, 30544875, 54980775, 91634625, 274903875]

約数ペア:

[(1, 274903875), (3, 91634625), (5, 54980775), (9, 30544875), (15, 18326925), (19, 14468625), (25, 10996155), (27, 10181625), (45, 6108975), (57, 4822875), (75, 3665385), (81, 3393875), (95, 2893725), (125, 2199231), (135, 2036325), (171, 1607625), (225, 1221795), (285, 964575), (375, 733077), (405, 678775), (475, 578745), (513, 535875), (675, 407265), (855, 321525), (1125, 244359), (1425, 192915), (1429, 192375), (1539, 178625), (2025, 135755), (2375, 115749), (2565, 107175), (3375, 81453), (4275, 64305), (4287, 64125), (7125, 38583), (7145, 38475), (7695, 35725), (10125, 27151), (12825, 21435), (12861, 21375)]