11937375

素因数分解:

$3^6\times 5^3\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 56

約数和(自身を含む): 22507056

約数和(自身を除く): 10569681

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 131, 135, 225, 243, 375, 393, 405, 655, 675, 729, 1125, 1179, 1215, 1965, 2025, 3275, 3375, 3537, 3645, 5895, 6075, 9825, 10125, 10611, 16375, 17685, 18225, 29475, 30375, 31833, 49125, 53055, 88425, 91125, 95499, 147375, 159165, 265275, 442125, 477495, 795825, 1326375, 2387475, 3979125, 11937375]

約数ペア:

[(1, 11937375), (3, 3979125), (5, 2387475), (9, 1326375), (15, 795825), (25, 477495), (27, 442125), (45, 265275), (75, 159165), (81, 147375), (125, 95499), (131, 91125), (135, 88425), (225, 53055), (243, 49125), (375, 31833), (393, 30375), (405, 29475), (655, 18225), (675, 17685), (729, 16375), (1125, 10611), (1179, 10125), (1215, 9825), (1965, 6075), (2025, 5895), (3275, 3645), (3375, 3537)]