1427444775

素因数分解:

$3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5381}}^1$

素因数の和:5534

約数の個数: 60

約数和(自身を含む): 2664800424

約数和(自身を除く): 1237355649

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 131, 135, 225, 393, 405, 655, 675, 1179, 1965, 2025, 3275, 3537, 5381, 5895, 9825, 10611, 16143, 17685, 26905, 29475, 48429, 53055, 80715, 88425, 134525, 145287, 242145, 265275, 403575, 435861, 704911, 726435, 1210725, 2114733, 2179305, 3524555, 3632175, 6344199, 10573665, 10896525, 17622775, 19032597, 31720995, 52868325, 57097791, 95162985, 158604975, 285488955, 475814925, 1427444775]

約数ペア:

[(1, 1427444775), (3, 475814925), (5, 285488955), (9, 158604975), (15, 95162985), (25, 57097791), (27, 52868325), (45, 31720995), (75, 19032597), (81, 17622775), (131, 10896525), (135, 10573665), (225, 6344199), (393, 3632175), (405, 3524555), (655, 2179305), (675, 2114733), (1179, 1210725), (1965, 726435), (2025, 704911), (3275, 435861), (3537, 403575), (5381, 265275), (5895, 242145), (9825, 145287), (10611, 134525), (16143, 88425), (17685, 80715), (26905, 53055), (29475, 48429)]